{
    "measurement": [
        {
            "key": "model.layers.0.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.01711881533265114,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.016952818259596825,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.008867865428328514,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.008832658641040325,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.008796957321465015,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.005648214370012283,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.02576148323714733,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.0168329905718565,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.008815365843474865,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.008773806504905224,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.009027116931974888,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.010158078745007515,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.008763620629906654,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.006331986747682095,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.0056296284310519695,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.0063401791267097,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.005622659809887409,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.00537447864189744,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.0056215920485556126,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.0053728362545371056,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0054907300509512424,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.0056212786585092545,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.005187262315303087,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005372156389057636,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.0.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.01887352019548416,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.018613161519169807,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.008899210020899773,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.008837288245558739,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.008778206072747707,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.004230811260640621,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.022657763212919235,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.01844472996890545,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.008817995898425579,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.008732020854949951,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.009032629430294037,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.009705903008580208,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.008715485222637653,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.005345313809812069,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.0041833724826574326,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.00532856909558177,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.004161953926086426,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.003734869882464409,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.004158038645982742,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.0037293648347258568,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0038529206067323685,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.004156749229878187,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.003267057240009308,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0037261946126818657,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.0.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.06265176832675934,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.05182379111647606,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.04098190739750862,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.03466929867863655,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.02784445323050022,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.019892385229468346,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.05067858844995499,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.039854418486356735,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.029745610430836678,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.02273487113416195,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.023269306868314743,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.02725345827639103,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.019385382533073425,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.013870897702872753,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.012206613086163998,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.013731120154261589,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.007856837473809719,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.00710635632276535,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.006976417265832424,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.005977153778076172,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.007112340070307255,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.006440816447138786,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.0042061093263328075,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004741663578897715,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.0.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.02212732471525669,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.013019382022321224,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.007101885043084621,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.00896498840302229,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.008683806285262108,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.003427152056246996,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.014115548692643642,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.012581666000187397,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.010457012802362442,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.006321288645267487,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.00670667877420783,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.0071745398454368114,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.006214361637830734,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.0046043964102864265,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.004149458836764097,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.0037719523534178734,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.00303292996250093,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.0029217442497611046,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.0027220246847718954,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.002492716768756509,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.002325653564184904,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.002709939843043685,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.0018927421187981963,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0023617383558303118,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.0.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.07700944691896439,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.07192282378673553,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.07028187066316605,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.0636950433254242,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.03443850949406624,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.032884277403354645,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.038381658494472504,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.0355398990213871,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.034899402409791946,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.03127915412187576,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.029744021594524384,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.019476480782032013,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.017134947702288628,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.0166583564132452,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.016544241458177567,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.009820258244872093,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.00913811195641756,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.00910269282758236,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.008577551692724228,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.008514477871358395,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.005524651147425175,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.006297902669757605,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.005371648818254471,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.00503507861867547,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.0.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.10921207815408707,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.10214795172214508,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.09995339810848236,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.0906149297952652,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.04878344014286995,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.04664769023656845,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.05433293431997299,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.05022098496556282,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.04946378618478775,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.04430057853460312,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.042171165347099304,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.027391068637371063,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.023832229897379875,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.023212742060422897,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.023071330040693283,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.013666465878486633,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.012100398540496826,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.01205562986433506,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.01124366745352745,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.011151698417961597,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.0072869849391281605,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.007557446137070656,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.007066891063004732,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.005322909913957119,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.0.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.0611710399389267,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.05150532349944115,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.033629223704338074,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.030766621232032776,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.025820570066571236,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.01650751382112503,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.04745800793170929,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.044459711760282516,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.027555551379919052,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.02253243513405323,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.022932538762688637,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.02178480103611946,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.020583022385835648,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.01412686612457037,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.012190284207463264,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.0121761504560709,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.009843104518949986,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.008721381425857544,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.009443270042538643,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.008139239624142647,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.00899612158536911,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.009215985424816608,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.007511399686336517,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.007647051941603422,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.1.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.01612590067088604,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.012841125950217247,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.009852530434727669,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.00863143801689148,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.006913938093930483,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.004651332274079323,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.012570374645292759,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.01002243161201477,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.007516686804592609,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0056895483285188675,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.006037306971848011,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.006648835260421038,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.00494425930082798,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.0034613097086548805,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.0029830974526703358,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.0034229555167257786,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.001971280202269554,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.0017556272214278579,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.0017652687383815646,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.0014784260420128703,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0018376965308561921,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.0016495618037879467,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.0011488547315821052,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0012000992428511381,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.1.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.015075715258717537,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.011747744865715504,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.00906313955783844,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.007929520681500435,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.0062989466823637486,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.004322947468608618,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.010261403396725655,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.009052807465195656,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.006924353539943695,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.005063577089458704,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.005153256002813578,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.005210300907492638,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.00432983273640275,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.003114299150183797,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.002753403503447771,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.002622583881020546,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.0017566413152962923,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.0016055114101618528,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.0015435052337124944,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.0013230900513008237,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0014189890353009105,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.0014273928245529532,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.000991862965747714,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.001044006086885929,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.1.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.0847339928150177,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.07142195105552673,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.06566878408193588,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.05637234449386597,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.037927113473415375,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.032344140112400055,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.047089580446481705,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.04323852062225342,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.03984971344470978,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.030610501766204834,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.028563175350427628,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.024062776938080788,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.020765237510204315,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.01833094283938408,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.01772027462720871,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.012073058634996414,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.009692046791315079,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.009458672255277634,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.008276952430605888,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.00786405336111784,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.006378186400979757,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.006537250243127346,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.005530931521207094,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0045578922145068645,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.1.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.1507626473903656,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.09239093959331512,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.062252942472696304,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.0660964846611023,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.06513446569442749,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.036709465086460114,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.09085536003112793,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.08095626533031464,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.07211662083864212,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04093826189637184,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04356098175048828,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.04673077538609505,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.03986523300409317,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.03281450644135475,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.030957913026213646,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.02399071305990219,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.019344521686434746,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.01879524253308773,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01559612900018692,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.014382775872945786,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01391408871859312,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.015455260872840881,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.011794839054346085,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.012717671692371368,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.1.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.11432633548974991,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.10829819738864899,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.10651286691427231,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.09704316407442093,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.05068464204668999,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.049021463841199875,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.056006669998168945,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.0516887865960598,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.05118986964225769,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.04672618582844734,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.04475768655538559,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.028311094269156456,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.024662328884005547,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.024234473705291748,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.024136977270245552,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.014207684434950352,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.01294933445751667,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.012919590808451176,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.012236855924129486,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.012177693657577038,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.007866046391427517,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.008491270244121552,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.007729660253971815,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.006480615120381117,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.1.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.143546923995018,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.1363682746887207,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.13427388668060303,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.12284785509109497,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.06386147439479828,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.061850473284721375,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.07030951231718063,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.06502686440944672,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.06445380300283432,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.05904591456055641,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.05645432323217392,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.035270094871520996,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.03066684678196907,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.03016837127506733,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.030048176646232605,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.017548834905028343,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.015343742445111275,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.015309305861592293,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.014394930563867092,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.014325140975415707,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.00910742487758398,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.008991839364171028,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.008936583064496517,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.0057114120572805405,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.1.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.13557082414627075,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.12285665422677994,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.10991577804088593,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.10161671042442322,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.06618160009384155,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.04852356016635895,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.08804263919591904,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.0804937332868576,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.06774960458278656,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.06140822172164917,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.053182680159807205,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.04657179117202759,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.04803650826215744,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.03007897362112999,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.02682291530072689,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.02241278439760208,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.017364319413900375,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.01567317545413971,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.016540080308914185,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.014626147225499153,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.014578908681869507,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.01429794542491436,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.012166057713329792,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.010788795538246632,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.2.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.03526953235268593,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.03229861706495285,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.030922487378120422,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.027530476450920105,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.015925833955407143,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.014710035175085068,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.020498622208833694,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.017280731350183487,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.01625431887805462,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.014047987759113312,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.013340389356017113,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.010380269028246403,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.008290319703519344,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.007648839149624109,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.007488198112696409,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.00522254453971982,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.004018663894385099,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.0039460789412260056,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.0036575119011104107,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.003556971438229084,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0027824481949210167,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.002624956890940666,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.0023942021653056145,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.001840717508457601,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.2.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.028464654460549355,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.025981387123465538,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.02490931935608387,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.022129923105239868,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.01279648020863533,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.011843404732644558,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.015103445388376713,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.013817991130053997,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.013077594339847565,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.011241616681218147,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.01060683187097311,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.007610304281115532,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.0065748440101742744,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.006127785425633192,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.0060191527009010315,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.0038166819140315056,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.0031947928946465254,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.0031486148945987225,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.002890918869525194,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.002822928363457322,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0020228016655892134,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.0020414437167346478,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.001863652840256691,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0014016440836712718,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.2.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.1298486590385437,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.12063755840063095,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11768163740634918,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1059386357665062,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.059534426778554916,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05639834702014923,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06668636202812195,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06161540746688843,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.060486070811748505,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.05318300798535347,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.050238195806741714,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03375426307320595,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.029314644634723663,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.028373878449201584,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.028146816417574883,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.016846030950546265,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.014455272816121578,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.01438495796173811,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.013168754987418652,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.01301943976432085,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008688831701874733,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.00855947658419609,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008338411338627338,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005375436972826719,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.2.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.16600018739700317,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.13339367508888245,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.12121175229549408,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.09490381181240082,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.07415203005075455,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.06146709620952606,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.0923999547958374,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.0835275873541832,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.07855992019176483,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.05376517400145531,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04990921542048454,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.04772241413593292,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.04091687873005867,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.03678504377603531,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.0357772558927536,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.024543795734643936,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02092910371720791,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.020649652928113937,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.017458636313676834,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.016815248876810074,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.014454581774771214,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01559304166585207,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.013273042626678944,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.012765164487063885,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.2.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.15985272824764252,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.15167781710624695,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.14936228096485138,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.13696067035198212,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.07293728739023209,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.07049443572759628,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.08042865246534348,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.07425597310066223,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.07364720106124878,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.06721051037311554,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.06461072713136673,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.04085594043135643,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.03540787845849991,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.03481747582554817,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.034685343503952026,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.020462799817323685,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.01817629486322403,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.01814495585858822,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.017082128673791885,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.01700069196522236,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.011076484806835651,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.011332612484693527,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.010896923020482063,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.008067705668509007,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.2.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.19454874098300934,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.1848655641078949,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.1821104735136032,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.16717222332954407,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.08893431723117828,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.08602038025856018,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.09808214008808136,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.0905345156788826,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.08982473611831665,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.08205000311136246,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07880042493343353,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.049588583409786224,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.042970336973667145,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.04227757453918457,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.042107872664928436,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.02475852333009243,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.021550975739955902,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.021504675969481468,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.02017248421907425,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.020070308819413185,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01302568893879652,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.0126765426248312,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.012805433943867683,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.00810980424284935,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.2.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.18827761709690094,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.17220142483711243,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.16615797579288483,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.15171551704406738,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.08462890237569809,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.07888849079608917,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.09795874357223511,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.09006035327911377,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.08689343184232712,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.0759989395737648,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.07306769490242004,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.04962807148694992,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.04295085370540619,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.040509968996047974,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.039926398545503616,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.02491259202361107,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.021217744797468185,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.021088268607854843,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.019555483013391495,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.019194580614566803,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.013505705632269382,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.013592551462352276,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.012739398516714573,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.009567022323608398,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.3.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.04844166338443756,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.04474421590566635,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.04298236593604088,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.03851071000099182,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.022154416888952255,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.020591754466295242,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.026821590960025787,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.023882513865828514,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.022568032145500183,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.019686652347445488,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.01879236102104187,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.013766465708613396,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.011472322046756744,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.01064749900251627,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.01043570227921009,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.006961938459426165,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.005570262670516968,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.005475051701068878,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.005088360980153084,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.004956340417265892,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0037157742772251368,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.00359610584564507,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.0033177488949149847,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0024892487563192844,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.3.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.03992466628551483,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.03680766373872757,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.03536002337932587,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.03164219483733177,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.018196985125541687,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.01694437675178051,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.02151891589164734,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.019608132541179657,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.01854836568236351,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.016140686348080635,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.015364917926490307,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.010888210497796535,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.009356792084872723,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.008741398341953754,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.008595080114901066,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.005459308158606291,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.0045839352533221245,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.004518984816968441,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.004183691460639238,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.0040893759578466415,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.002908992348238826,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.002959908451884985,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.002695249393582344,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.002080341801047325,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.3.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.17284473776817322,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1611918807029724,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.15742577612400055,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1420595347881317,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.07992247492074966,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.07587827742099762,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.08999404311180115,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.08256834745407104,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.08112850785255432,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.07157456129789352,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06785821914672852,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.045593347400426865,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.03935176879167557,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.038144923746585846,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.03785927966237068,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.02277388423681259,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.019424326717853546,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.019339462742209435,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01771722361445427,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.017536692321300507,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.011802256107330322,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01147721242159605,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01134485099464655,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.007203246932476759,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.3.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12709900736808777,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.10898137837648392,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.09808839857578278,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.07970864325761795,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05794842168688774,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04901176691055298,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.08180847018957138,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06955455988645554,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.060304947197437286,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.047022536396980286,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.042843155562877655,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.04195505008101463,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.034934453666210175,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.0298051368445158,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.028411973267793655,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.022319475188851357,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01832265406847,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.017784617841243744,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01662828028202057,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.015882717445492744,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0136943981051445,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.0150235490873456,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.011859740130603313,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.012975860387086868,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.3.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.17821399867534637,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.16858384013175964,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.16573533415794373,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1515873819589615,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.08302318304777145,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.07991337031126022,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.09174052625894547,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.08475419133901596,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.08396982401609421,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.07594484090805054,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07271585613489151,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.04693349078297615,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04093083366751671,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.04016691446304321,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.03998664394021034,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.023558368906378746,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.021544504910707474,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.021499406546354294,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.020213034003973007,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.020109014585614204,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01302057970315218,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.014223376289010048,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.012779651209712029,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010931328870356083,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.3.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2194269448518753,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.20775030553340912,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.204298734664917,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.18686701357364655,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.10196872800588608,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.09820091724395752,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.11258342862129211,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.10409288853406906,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.1031465008854866,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09325538575649261,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.08922536671161652,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.057289380580186844,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04969867318868637,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.048785459250211716,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04855901375412941,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.028631694614887238,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02520005777478218,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.025141995400190353,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.02345636487007141,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02331881783902645,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01521356776356697,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.015321571379899979,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.014911549165844917,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010420180857181549,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.3.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.027513815090060234,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.02440582774579525,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.024919183924794197,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.023147979751229286,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.018737763166427612,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.010152891278266907,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.019298741593956947,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.01732485555112362,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.019096095114946365,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.017478471621870995,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.01732761785387993,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.016553543508052826,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.01584082655608654,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.00553203746676445,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.00583068560808897,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.0036700693890452385,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.0038061279337853193,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.0030420448165386915,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.003551748115569353,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.002676249947398901,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.0031071382109075785,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.0031491953413933516,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.0019291272619739175,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.001763506093993783,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.4.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.06331396102905273,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.05801134184002876,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.05588701739907265,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.04992804676294327,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.028896857053041458,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.026898790150880814,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.03342704474925995,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.030812982469797134,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.029507150873541832,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0254569910466671,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.02403322048485279,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.016923995688557625,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.01468801498413086,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.013842734508216381,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.013639169745147228,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.00845472514629364,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.007165358867496252,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.007083550561219454,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.006480791140347719,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.006349364295601845,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.004420969169586897,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.004477867390960455,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.004135766997933388,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.003001738805323839,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.4.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.056283287703990936,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.05154557153582573,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.04956658184528351,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.04428352415561676,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.02568400278687477,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.023850418627262115,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.029970353469252586,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.027503032237291336,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.02622944861650467,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.022613048553466797,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.021413633599877357,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.015177984721958637,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.013099590316414833,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.012298207730054855,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.012102377600967884,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.007584170438349247,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.006355090998113155,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.006274300627410412,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.005744013469666243,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.005621132906526327,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.003964174073189497,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.003965608309954405,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.0036924148444086313,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0026330670807510614,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.4.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.18024224042892456,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1675422042608261,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.16339461505413055,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.14725466072559357,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.08360691368579865,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.07909831404685974,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.09380900859832764,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.08661481738090515,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.08498837053775787,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0745304599404335,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.07036656141281128,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.04757068678736687,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.04128972068428993,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.039909716695547104,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.03958761692047119,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.023728549480438232,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02032686397433281,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02021765522658825,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.0184661652892828,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.018256938084959984,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01223546452820301,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.012012888677418232,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.011737629771232605,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.007501778192818165,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.4.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.19017446041107178,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.16481076180934906,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.15415795147418976,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.132130965590477,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.08835501223802567,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.07722661644220352,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.10668592154979706,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.09748716652393341,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.09154066443443298,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0722188726067543,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06576526165008545,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.0555182620882988,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.04756249487400055,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04340144991874695,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04238137602806091,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.028147011995315552,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.023905709385871887,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.023534776642918587,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02093811146914959,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02030295692384243,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.016006387770175934,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.016976844519376755,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.014734945259988308,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.013295404613018036,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.4.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.18695665895938873,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.17637813091278076,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.17326928675174713,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.15810728073120117,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.08709783107042313,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.0835924819111824,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.09608832001686096,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.0890154242515564,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.08815332502126694,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.07918266952037811,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07546383887529373,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.04880722612142563,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.042471520602703094,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.04162229970097542,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04142305999994278,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.024361971765756607,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.021417463198304176,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02136004902422428,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.01982088014483452,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.01969638094305992,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.012772947549819946,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01289490144699812,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.012493196874856949,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.008591461926698685,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.4.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2305428832769394,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.21762217581272125,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.21386907994747162,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.19513492286205292,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.10745766013860703,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10315675288438797,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.11845144629478455,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.10972181707620621,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.10872942209243774,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09768584370613098,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09301836043596268,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06005260720849037,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05227874964475632,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.051250554621219635,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05100428685545921,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.029933588579297066,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.026049906387925148,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.025988047942519188,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.02404852584004402,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02389773540198803,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.015445098280906677,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01520548015832901,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.015098185278475285,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.00948452576994896,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.4.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.22686204314231873,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.20504191517829895,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.19719842076301575,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.17636418342590332,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.10363472998142242,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.09561038017272949,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.11960948258638382,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.11026034504175186,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.10656635463237762,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.0905848816037178,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.0854497179389,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.0608716756105423,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.05269666761159897,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.049720264971256256,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.048999883234500885,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.030500968918204308,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.025903793051838875,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.02576746977865696,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.02334536425769329,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.02289235219359398,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.01634996011853218,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.01640608161687851,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.01539892703294754,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.0113198421895504,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.5.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.07211285829544067,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.06614119559526443,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.06355959177017212,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.05671842396259308,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.033039242029190063,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.030657025054097176,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.03831864148378372,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.03542232885956764,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.03372320160269737,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.029063047841191292,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.027405330911278725,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.01941172406077385,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.01692313328385353,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.015860039740800858,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.015601842664182186,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.009718080051243305,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.008272048085927963,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.0081656314432621,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.007488606031984091,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.007324055302888155,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.005123484414070845,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.005267432890832424,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.004768616519868374,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.003628381062299013,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.5.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.06274236738681793,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.057465314865112305,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.05510837212204933,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.049227166920900345,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.02874002605676651,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.026612913236021996,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.03380638360977173,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.031017087399959564,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.029350610449910164,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0252896286547184,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.023978129029273987,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.017120445147156715,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.01480327732861042,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.013795376755297184,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.01355310995131731,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.008567544631659985,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.007164055481553078,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.007062010932713747,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.0064810193143785,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.006324978545308113,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.004498547874391079,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.00453941710293293,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.004161814693361521,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0030729875434190035,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.5.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.19176682829856873,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.17813605070114136,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.17360763251781464,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.15616057813167572,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.08914043009281158,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.08422473073005676,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.10035668313503265,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.09250761568546295,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.09067031741142273,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.07932119071483612,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.07482528686523438,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.05093300715088844,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.04412803426384926,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.042596299201250076,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04223873093724251,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.025421852245926857,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.021707871928811073,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.0215910617262125,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.019688338041305542,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.019454361870884895,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.013130957260727882,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.012870065867900848,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.012562990188598633,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.008059170097112656,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.5.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.19466979801654816,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1702788770198822,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.16155622899532318,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.13202206790447235,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09043768793344498,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.08100980520248413,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.10592152923345566,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.09683365374803543,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.0932537093758583,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0727241113781929,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06420808285474777,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.05466458573937416,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.0472111813724041,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.044322289526462555,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04362734407186508,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.027717405930161476,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.024342507123947144,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.024123664945364,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.021122202277183533,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.020666347816586494,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01564055308699608,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.017012523487210274,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.014759748242795467,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.013401713222265244,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.5.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.18353313207626343,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.17271484434604645,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.16941581666469574,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1543227732181549,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.0858917385339737,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.08220992982387543,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.09502796083688736,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.08795682340860367,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.08701221644878387,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.07777058333158493,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07396551221609116,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.0483955517411232,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.042118139564991,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.04119250923395157,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04096892103552818,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.0241831224411726,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02138512209057808,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.021324558183550835,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.019763506948947906,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.01962844282388687,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.012811696156859398,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.013185137882828712,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.012513351626694202,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009137794375419617,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.5.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.24129407107830048,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.22727099061012268,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.223026841878891,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.20314481854438782,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11287758499383926,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10806737840175629,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.1247057244181633,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11549904197454453,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11430469900369644,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10221488028764725,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09713107347488403,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06328673660755157,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05508490651845932,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05389060452580452,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05360850691795349,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03157941624522209,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.027388308197259903,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02731288969516754,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.02518569491803646,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02500864490866661,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.016316454857587814,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01598808541893959,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.015910986810922623,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.00993380043655634,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.5.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.2316889762878418,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.2093777060508728,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.20135916769504547,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.1797998994588852,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.10610811412334442,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.09786862879991531,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.12265259772539139,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.11292852461338043,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.10915449261665344,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.09262841939926147,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.08719146251678467,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06243018060922623,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.05406276881694794,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.050990283489227295,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05023990944027901,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.031339071691036224,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.02663758210837841,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.026493703946471214,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.023997239768505096,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.023526644334197044,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.01692148856818676,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.016975313425064087,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.01594342105090618,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.01181292999535799,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.6.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.08865013718605042,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.08213051408529282,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.0795888602733612,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.07149037718772888,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.041040755808353424,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.03851325064897537,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.04694797843694687,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.04332713782787323,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.041760142892599106,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.03646659478545189,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.03444398194551468,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.023808365687727928,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.020722253248095512,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.01970963180065155,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.019467240199446678,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.011924061924219131,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.010260292328894138,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.0101664699614048,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.009356084279716015,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.00920275691896677,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.006294866092503071,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.006459265481680632,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.005948531907051802,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004456710070371628,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.6.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.07467939704656601,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.06922668218612671,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.06697044521570206,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.06020474433898926,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.03458362817764282,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.03240859508514404,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.040014926344156265,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.03672223910689354,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.03518778085708618,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.03075931966304779,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.02921665832400322,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.020307818427681923,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.01753719337284565,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.016587132588028908,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.016356509178876877,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.010160730220377445,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.008576682768762112,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.008483576588332653,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.007814420387148857,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.00766952196136117,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.005328584928065538,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.00533234141767025,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.005008752457797527,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0035655524116009474,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.6.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2093694806098938,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.19527028501033783,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.19075548648834229,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.17209066450595856,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.0977289229631424,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09264518320560455,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.10954196751117706,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10109106451272964,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.09925929456949234,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0873366966843605,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.08252013474702835,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.05560722202062607,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.04821509122848511,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04668493941426277,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04632113128900528,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.027734581381082535,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.023735754191875458,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.023619893938302994,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.021589871495962143,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02135152369737625,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.014272812753915787,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.013958076946437359,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.013710159808397293,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.008630032651126385,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.6.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.1916111409664154,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.16316185891628265,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1513454020023346,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.12585730850696564,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.088741235435009,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.0760340467095375,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.10753247141838074,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.09823568165302277,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.09184180945158005,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0699499249458313,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06197083368897438,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.05550803989171982,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.04776406288146973,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.043472494930028915,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04241538792848587,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.027952495962381363,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.023795798420906067,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.023405838757753372,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.020368147641420364,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.0196895282715559,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.015622866339981556,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.016781479120254517,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.014284752309322357,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.013006143271923065,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.6.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.1800970584154129,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.16938570141792297,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.16611585021018982,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.15107843279838562,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.08436979353427887,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.08063535392284393,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.09340188652276993,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.0865345448255539,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.08548817783594131,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.0762074664235115,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07239731401205063,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.047532059252262115,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04134567454457283,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.04037543386220932,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04014641046524048,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.023733971640467644,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.020758559927344322,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02069403976202011,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.019109953194856644,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.01896214857697487,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.012439345009624958,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01250458788126707,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.012112355791032314,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.008287722244858742,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.6.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.24291059374809265,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.2286510467529297,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.22430682182312012,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.20403987169265747,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11381845921278,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10882658511400223,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12601108849048615,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11662407219409943,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11530686169862747,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10286208242177963,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09775375574827194,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06401250511407852,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.0556488037109375,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05438470095396042,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.054083146154880524,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.031980015337467194,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02767796441912651,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02759847790002823,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.025422053411602974,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.025231914594769478,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.016615234315395355,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.016226526349782944,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.016183186322450638,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010171172209084034,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.6.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.23532181978225708,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.21157407760620117,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.20284511148929596,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.18101127445697784,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.10777297616004944,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.09876744449138641,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.12525054812431335,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.11531802266836166,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.11103229224681854,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.09360354393720627,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.08807554095983505,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06374073028564453,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.05526343360543251,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.05185439810156822,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.051024917513132095,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.031981490552425385,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.027239497750997543,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.027075061574578285,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.024491576477885246,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.023970462381839752,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.01727459765970707,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.017588483169674873,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.016204431653022766,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.012436887249350548,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.7.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.08658549189567566,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.08034221082925797,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.07782281935214996,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.06999189406633377,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.04005947709083557,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.037632863968610764,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.04583558440208435,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.04231405258178711,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.040756456553936005,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.03563583642244339,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.033724743872880936,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.02325875498354435,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.020211491733789444,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.01919735036790371,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.01895088143646717,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.011629913933575153,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.009920311160385609,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.00982290506362915,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.009034663438796997,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.008880670182406902,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.006088928319513798,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.006145895458757877,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.005743236280977726,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004109715111553669,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.7.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.07400385290384293,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.06874105334281921,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.06643149256706238,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.05975734069943428,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.03427114710211754,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.03210541978478432,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.03957238048315048,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.03648213669657707,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.03484295308589935,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.030524075031280518,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.028965987265110016,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.020066620782017708,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.01741648279130459,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.01641959324479103,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.01618082821369171,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.010028043761849403,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.008473309688270092,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.00836969818919897,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.007721151690930128,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.007569086737930775,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.005239727906882763,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.0052568502724170685,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.004906564485281706,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.003474131692200899,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.7.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.20369501411914825,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.19013459980487823,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1857318878173828,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.16767700016498566,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.0951349288225174,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09019218385219574,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.10695862770080566,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.09844951331615448,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.09662244468927383,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.08502813428640366,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.08046761155128479,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.054384153336286545,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.04694814234972,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.045444365590810776,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04508607089519501,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.02711457759141922,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.023116299882531166,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02299584448337555,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02103179134428501,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02079814113676548,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.013959418050944805,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.013608481734991074,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.013364559039473534,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.008433609269559383,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.7.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.20840680599212646,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1813829392194748,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.17134222388267517,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.14348700642585754,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09574327617883682,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.08546233177185059,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.11427606642246246,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10453221201896667,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.09961656481027603,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0785694345831871,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.07038158178329468,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.05911523103713989,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05112110450863838,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04716884717345238,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.046196527779102325,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.030031718313694,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02629542350769043,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.026016155257821083,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.023228593170642853,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.022655129432678223,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.017210455611348152,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.018920468166470528,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01601526141166687,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.015212967060506344,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.7.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.1680811196565628,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.15797121822834015,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.15480627119541168,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1407296359539032,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.07882892340421677,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.07529258728027344,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.08748472481966019,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.0809379518032074,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.07990777492523193,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.07116257399320602,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.06756997853517532,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.04450814053416252,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.03873854875564575,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.0377853587269783,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.03756203502416611,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.022254878655076027,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.019522223621606827,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.01946011371910572,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.017976514995098114,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.01783847063779831,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.011734861880540848,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.011905665509402752,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01141904667019844,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.008062836714088917,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.7.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.23743659257888794,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.2234259843826294,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.21908393502235413,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.19927135109901428,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11159853637218475,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10668622702360153,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12375463545322418,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11440467834472656,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11308461427688599,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10084076970815659,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09583662450313568,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06298601627349854,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.054741162806749344,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.053457025438547134,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05316092073917389,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03148273378610611,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02758125029504299,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02749958634376526,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.025406066328287125,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02521573379635811,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01658051274716854,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.016750169917941093,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.016154028475284576,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.011266150511801243,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.7.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.22390837967395782,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.2009039670228958,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.19255371391773224,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.17132388055324554,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.10244562476873398,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.09391516447067261,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.12019087374210358,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.10966289043426514,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.10560043156147003,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.08871366083621979,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.08352148532867432,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.060993779450654984,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.05274801328778267,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.04951159656047821,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.04873191565275192,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.030836518853902817,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.026385433971881866,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.026222987100481987,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.023765994235873222,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.023269353434443474,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.01710069552063942,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.01749459281563759,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.01607629470527172,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.012887828052043915,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.8.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.09671604633331299,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.08987695723772049,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.0871797725558281,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.07845848053693771,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.04476908966898918,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04212358221411705,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.05116266757249832,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.047197870910167694,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.04551852494478226,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.039914097636938095,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.03779369965195656,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.025926459580659866,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.022539421916007996,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.021450510248541832,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.02119048871099949,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.0129671236500144,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.011086026206612587,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.010981216095387936,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.010107690468430519,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.009947305545210838,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.006797168869525194,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.006857347209006548,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.006427953485399485,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004590717144310474,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.8.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.08029822260141373,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.07462238520383835,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.07219365984201431,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.06502597779035568,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.037184134125709534,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.03488349914550781,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.04279160499572754,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.03949078917503357,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.03779621794819832,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.03317679837346077,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.03149742633104324,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.021693553775548935,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.018863102421164513,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.017822621390223503,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.017576012760400772,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01084862183779478,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.009201501496136189,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.009095548652112484,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.008396178483963013,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.008235002867877483,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.005684730596840382,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.005705688614398241,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.005346786230802536,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.003785216249525547,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.8.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2149365246295929,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.20079968869686127,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.19609792530536652,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.17716486752033234,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10037387162446976,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09522426873445511,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.11305687576532364,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10380004346370697,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10186417400836945,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0898103192448616,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.08512099087238312,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.05740170553326607,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.04952668398618698,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04795477166771889,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04758093133568764,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.02864925190806389,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.024375418201088905,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.024249300360679626,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.022184152156114578,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.021937992423772812,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01474599726498127,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01432443130761385,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.014101031236350536,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.008851571939885616,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.8.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.19689157605171204,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.17361865937709808,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.16555078327655792,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.14194445312023163,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09130381792783737,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.08220595121383667,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.10625899583101273,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.09749749302864075,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.09423607587814331,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.07601028680801392,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06793232262134552,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.05495811253786087,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.04756064713001251,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04480445757508278,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04414396733045578,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.027835046872496605,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.024611156433820724,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.0244077667593956,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.021796271204948425,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.021379392594099045,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01587289571762085,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.017186202108860016,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01504573505371809,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.013574847020208836,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.8.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.17420648038387299,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.16392187774181366,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.16065026819705963,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.14608192443847656,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.08189800381660461,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.07823178172111511,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.09096818417310715,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.08411277085542679,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.0829707682132721,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.0739869624376297,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07035396248102188,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.04643665626645088,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04037555307149887,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.039370425045490265,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.03913408890366554,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.023228783160448074,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.0205297339707613,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.020461997017264366,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.018957698717713356,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.01880929060280323,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.012394052930176258,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.012804104946553707,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.012066114693880081,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009004414081573486,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.8.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.23677405714988708,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.22289493680000305,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.21855910122394562,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.19886638224124908,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11105035990476608,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10619542747735977,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12339967489242554,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11396053433418274,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11255423724651337,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10042320191860199,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.0954083576798439,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06267763674259186,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.054415810853242874,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05312800034880638,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05281409993767738,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03133700042963028,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.027091719210147858,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.027000373229384422,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.02489257976412773,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02469213679432869,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.016361508518457413,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01597106084227562,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01592329330742359,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010102875530719757,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.8.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.2349744290113449,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.2106434851884842,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.20174464583396912,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.17947466671466827,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.10770369321107864,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.09846586734056473,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.12537044286727905,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.11531761288642883,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.1110408753156662,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.09306735545396805,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.08754017949104309,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06396542489528656,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.055452585220336914,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.052034467458724976,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.051216188818216324,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03220130875706673,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.02763962931931019,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.027475250884890556,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.0248317439109087,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.02430848777294159,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.01758422516286373,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.01823124662041664,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.01650109700858593,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.013319713994860649,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.9.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.10349561274051666,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.09632687270641327,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.09346536546945572,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.08429102599620819,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.04811694845557213,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04531230032444,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.05489994212985039,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.050648193806409836,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.0488884374499321,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.042960334569215775,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.040756963193416595,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.027939962223172188,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.024315763264894485,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02317005768418312,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.02290230058133602,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.014007161371409893,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.012184454128146172,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.012076964601874352,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.011181073263287544,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.011009708046913147,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.007461155764758587,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.00782717578113079,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.0070794024504721165,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005604438949376345,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.9.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.0895053818821907,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.08338240534067154,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.08073307573795319,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.07287992537021637,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.04158323258161545,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.03911704942584038,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.04775189235806465,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.04405135661363602,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.042253315448760986,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.037180591374635696,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.03532044589519501,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.0242568701505661,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.021046511828899384,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.019950883463025093,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.01968897506594658,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.012137343175709248,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.010318903252482414,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.010211779735982418,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.009435067884624004,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.009269691072404385,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0063723050989210606,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.006416387390345335,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.006010034587234259,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004303248133510351,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.9.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.21165159344673157,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.19790241122245789,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.19331762194633484,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1747741550207138,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09893812984228134,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09391804039478302,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.11154838651418686,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10235952585935593,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10044016689062119,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.08863706886768341,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.08408471941947937,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.05668054521083832,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.04887282848358154,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.047300130128860474,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04692930728197098,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.02827712893486023,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.024104848504066467,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02398066222667694,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.021977601572871208,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02174130454659462,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.014633574523031712,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01427422370761633,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01400640420615673,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.008969107642769814,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.9.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.21101924777030945,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.18368978798389435,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.17234402894973755,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1406530737876892,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09715483337640762,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.08610491454601288,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.11798088252544403,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10799035429954529,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10070837289094925,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.07834844291210175,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.07050895690917969,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.061031274497509,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.052950963377952576,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.048116911202669144,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.046929895877838135,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.031083224341273308,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.027147190645337105,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.026713833212852478,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.023848427459597588,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.023128638043999672,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01798751950263977,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.019964689388871193,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01657332479953766,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.01623135432600975,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.9.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.17860929667949677,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.1680041253566742,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.16463986039161682,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.14982649683952332,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.0839744433760643,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.08020766824483871,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.09323546290397644,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.08627820760011673,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.08510777354240417,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.07584509253501892,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07212784886360168,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.047560203820466995,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.0413849800825119,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.04034100100398064,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04009374603629112,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.023779435083270073,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.020986927673220634,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.020917946472764015,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.019366830587387085,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.01921766810119152,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.012616876512765884,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.013026334345340729,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01227321196347475,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009089418686926365,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.9.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.240276038646698,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.22611618041992188,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.2218077927827835,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.20176541805267334,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11274106055498123,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10776121914386749,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12514282763004303,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11571739614009857,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.114259734749794,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10188091546297073,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09675956517457962,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06355660408735275,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05523425713181496,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05389980971813202,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.053580816835165024,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.031729478389024734,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02744579128921032,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02735389582812786,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.025199608877301216,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.024998949840664864,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01646089367568493,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.016118871048092842,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.016001010313630104,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010117540135979652,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.9.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.2431168258190155,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.21795767545700073,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.20869338512420654,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.18518581986427307,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.1116047278046608,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10209225118160248,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.13002419471740723,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.119615338742733,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.11508123576641083,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.09631050378084183,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.09042461216449738,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06641389429569244,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.05754398927092552,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.05395488068461418,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05309198796749115,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03342965617775917,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.02874043956398964,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.028572101145982742,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.025822319090366364,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.02528473362326622,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.018340706825256348,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.019066615030169487,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.01719043217599392,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.014051076024770737,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.10.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.1094077005982399,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.10180304199457169,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.09888087958097458,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.08906050771474838,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.0507718101143837,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04782842844724655,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.05777771770954132,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.05338481068611145,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.0515894740819931,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04533674195408821,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.042910680174827576,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.029349740594625473,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.025545185431838036,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.024364560842514038,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.024088015779852867,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01467882189899683,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.012651605531573296,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.012539644725620747,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.011567618697881699,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.011391197331249714,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.007725904695689678,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.0079010259360075,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.007332019507884979,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005396339576691389,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.10.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.09061253070831299,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.08432800322771072,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.08164467662572861,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.07353958487510681,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.04199192672967911,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.03946632891893387,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.04823097586631775,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.04457063600420952,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.04267176240682602,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.03752264007925987,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.0355636291205883,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.024443458765745163,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.021276822313666344,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.020131876692175865,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.019850919023156166,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.012235138565301895,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01040185522288084,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.010285752825438976,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.009504031389951706,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.009329354390501976,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.006414943840354681,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.00645989878103137,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.006043566390872002,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004307161550968885,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.10.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2118721753358841,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.19783978164196014,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.19297736883163452,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1743083894252777,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09884309768676758,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09368004649877548,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.11138275265693665,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10266319662332535,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.1003434881567955,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.08847066760063171,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.08374956995248795,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.05654457211494446,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.04901133105158806,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04723937809467316,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04683362692594528,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.02821529470384121,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.024093857035040855,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.023939359933137894,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.021956898272037506,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.021686788648366928,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01457949634641409,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.014319473877549171,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.013933110982179642,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.00899073388427496,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.10.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.22756876051425934,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.2016381025314331,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.19188863039016724,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1606263667345047,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.1057216003537178,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09544794261455536,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12402927875518799,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11381092667579651,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10910297930240631,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.08756282180547714,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.07785777747631073,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.0641975924372673,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05578966811299324,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05208025872707367,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.051184963434934616,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.032640669494867325,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02896028943359852,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.0286558847874403,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.025681843981146812,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02513328194618225,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.018782829865813255,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.020677322521805763,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01769525185227394,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.016598330810666084,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.10.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.17496450245380402,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.16441288590431213,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.16107144951820374,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1463691145181656,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.08228861540555954,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.07855164259672165,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.0915214866399765,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.08465126156806946,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.08342365175485611,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.0742693617939949,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07059215009212494,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.046758949756622314,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04068012535572052,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.0396248884499073,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.039379626512527466,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.023407451808452606,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02076300047338009,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.020692577585577965,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.01918317750096321,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.019030850380659103,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.012558831833302975,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.013104364275932312,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.012220989912748337,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009388914331793785,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.10.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.23785987496376038,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.2235853523015976,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.2192009836435318,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1993003934621811,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11151450872421265,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10649117082357407,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12385287880897522,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11448746919631958,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11302553117275238,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10061770677566528,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09556940943002701,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.062835194170475,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05466102063655853,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05331728607416153,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.052999064326286316,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03142085298895836,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.027200141921639442,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.027105795219540596,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.024958185851573944,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.024756846949458122,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.016376527026295662,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01605224795639515,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01592148095369339,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.01016708742827177,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.10.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.24677106738090515,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.2213868498802185,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.21241316199302673,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.1882382482290268,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.11322695761919022,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10381964594125748,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.13076186180114746,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.12064766883850098,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.1166611909866333,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.09768209606409073,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.09141960740089417,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06680719554424286,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.05799032002687454,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.05462266504764557,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05381748452782631,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03361470624804497,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.028923314064741135,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.02878059819340706,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.02593247964978218,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.02542995661497116,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.018411988392472267,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.018933426588773727,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.017393507063388824,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.013751628808677197,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.11.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.10856299102306366,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.10105559229850769,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.09808722883462906,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.08841083943843842,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05040239915251732,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04749100282788277,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.057462409138679504,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.05312395468354225,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.0512276217341423,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04499964788556099,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04262864589691162,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.029190463945269585,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.025379877537488937,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.024164116010069847,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.02387392334640026,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.014600932598114014,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.012492416426539421,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.012377224862575531,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.011409577913582325,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.011224021203815937,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.007656940724700689,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.007736604195088148,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.007249362301081419,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0051832436583936214,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.11.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.09137454628944397,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.08513914793729782,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.08239047974348068,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.07431714981794357,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.04244178533554077,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.03989249840378761,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.048725441098213196,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.04509841278195381,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.04312055930495262,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.03794131055474281,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.03595849871635437,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.02471066452562809,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.021520931273698807,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.020343853160738945,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.0200625229626894,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.012358908541500568,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01048801839351654,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.010364152491092682,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.00957743264734745,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.009396446868777275,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.006464247591793537,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.00648014061152935,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.006089122965931892,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.00427166698500514,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.11.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2143937349319458,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.20008648931980133,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.19508977234363556,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1761508584022522,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10005514323711395,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09473004192113876,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.11296577006578445,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10406418144702911,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10159332305192947,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.08948221057653427,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.08461061865091324,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.057346049696207047,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.04966286942362785,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04783596098423004,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.047410063445568085,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.028616363182663918,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02440771460533142,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.024248922243714333,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.022237731143832207,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02195136994123459,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.014791402965784073,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.014538036659359932,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.014119293540716171,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.00915309228003025,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.11.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.22153107821941376,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.19630387425422668,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.184681698679924,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1594005674123764,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10248593240976334,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09164231270551682,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12551727890968323,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11463876813650131,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10650978237390518,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.08652771264314651,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.08000613749027252,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06443896144628525,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.055824194103479385,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05024190619587898,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04884158447384834,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.0324789434671402,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.027557509019970894,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02703191712498665,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.0246119424700737,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02374890446662903,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01798446662724018,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.019562100991606712,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.016233909875154495,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.015102626755833626,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.11.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.17574718594551086,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.1650030016899109,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.16155871748924255,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.14678087830543518,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.0826718658208847,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.0788307934999466,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.09207290410995483,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.08514871448278427,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.08382713794708252,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.07455147057771683,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07081287354230881,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.047037698328495026,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04093467816710472,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.039819709956645966,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.039549753069877625,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.023543579503893852,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.020902952179312706,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02082466334104538,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.0193015243858099,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.019147543236613274,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.012619984336197376,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.013237911276519299,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.012254146859049797,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009532315656542778,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.11.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2359810769557953,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.2216256707906723,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.21711808443069458,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.19722813367843628,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11066467314958572,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10557814687490463,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12306288629770279,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.113723985850811,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11217769235372543,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09976642578840256,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09457948058843613,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.062461867928504944,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05431102588772774,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.052920740097761154,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05258909612894058,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03117988258600235,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02698124386370182,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.026886727660894394,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.024736501276493073,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.024526512250304222,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.016134770587086678,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.015918249264359474,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.0156492218375206,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010066697373986244,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.11.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.2508426904678345,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.22487632930278778,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.21556386351585388,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.1903298795223236,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.11533024907112122,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10552952438592911,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.13362732529640198,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.12299805879592896,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.11883233487606049,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.09906476736068726,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.09258400648832321,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06837640702724457,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.05916241928935051,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.055614423006772995,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.054774243384599686,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03441258892416954,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.0293889120221138,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.02923589199781418,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.026252619922161102,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.025712041184306145,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.018884936347603798,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.019174939021468163,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.01779041439294815,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.013825509697198868,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.12.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.11461339890956879,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.10677161067724228,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1036856546998024,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.09341437369585037,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05326755717396736,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.050231728702783585,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06056790053844452,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.05597924068570137,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05412650853395462,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04754366725683212,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.044969163835048676,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.030743412673473358,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02673574537038803,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02552356943488121,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.025230910629034042,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.015372831374406815,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.013132251799106598,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.013013359159231186,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01197478361427784,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.011790415272116661,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008020645938813686,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008038584142923355,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.007608193904161453,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005279746372252703,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.12.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.09594349563121796,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.0894419252872467,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.08660873025655746,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.07807664573192596,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.044618986546993256,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.0419464074075222,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.05113664269447327,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.0473078228533268,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.0453033447265625,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.03986327350139618,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.03776787221431732,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.025918414816260338,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.022593820467591286,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02136402763426304,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.02107880637049675,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.012955553829669952,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.010995760560035706,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.01086992397904396,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.010038558393716812,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.009854286909103394,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.006761849857866764,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.0067650312557816505,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.006377003155648708,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004423108883202076,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.12.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.22214072942733765,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.20734578371047974,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.2020740956068039,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.18230129778385162,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.1037948802113533,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09822838008403778,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.11719875037670135,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10806881636381149,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10536360740661621,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.09280185401439667,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.08770857751369476,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.05954601988196373,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05165649205446243,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04966110736131668,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04917612299323082,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.029758086428046227,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.0254033375531435,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.0252201147377491,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.023144716396927834,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.022835947573184967,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.015441899187862873,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.015235339291393757,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01473590824753046,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.009730060584843159,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.12.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.22857029736042023,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.20369739830493927,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.19426536560058594,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.16796182096004486,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10649912059307098,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09689817577600479,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12457650899887085,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11420243978500366,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.109550841152668,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.08944793790578842,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.0820932537317276,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06411443650722504,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05553819611668587,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05199241265654564,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.051154155284166336,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03235451877117157,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.028355147689580917,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.028064988553524017,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.025183958932757378,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02465382218360901,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.018080882728099823,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01958824321627617,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.017008161172270775,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.015205086208879948,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.12.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.1833164393901825,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.17219047248363495,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.16858193278312683,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1530247926712036,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.08635473251342773,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.08233053237199783,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.09616238623857498,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.08892181515693665,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.08755163103342056,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.07782770693302155,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07393775880336761,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.04916785657405853,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04278993606567383,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.04163646325469017,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04135841131210327,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.02461768314242363,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.021915659308433533,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02183096669614315,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.020246678963303566,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.0200776606798172,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.013248248025774956,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.013966199941933155,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01287201140075922,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010140463709831238,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.12.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2406923472881317,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.2260667383670807,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.22152510285377502,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.20109273493289948,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11300534754991531,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10783393681049347,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12568703293800354,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11616626381874084,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11456770449876785,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10181278735399246,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09655123203992844,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06389544159173965,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05547073110938072,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05404980853199959,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05370597913861275,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03190205618739128,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02752792276442051,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02742626518011093,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.025215083733201027,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.024996737018227577,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.016543371602892876,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.016202690079808235,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01603887602686882,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010180318728089333,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.12.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.2556295692920685,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.2293020337820053,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.21996884047985077,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.19410185515880585,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.11778824031352997,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10782681405544281,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.13593314588069916,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.1253134161233902,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.12126707285642624,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.1010972335934639,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.09440091997385025,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06954428553581238,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.06034133955836296,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.056899722665548325,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05609234422445297,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03502076864242554,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.030253905802965164,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.03010227531194687,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.027057573199272156,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.026537900790572166,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.01921863667666912,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.01993037760257721,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.018180983141064644,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.014643401838839054,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.13.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12175795435905457,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11344468593597412,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11023078113794327,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.09933033585548401,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05667521059513092,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.053471002727746964,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06436453759670258,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.059479206800460815,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05754930526018143,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.050605468451976776,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04788454249501228,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03272300586104393,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02848024107515812,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.027207771316170692,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.026905275881290436,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01637471467256546,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.014123061671853065,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.014001929201185703,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.012913395650684834,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.01272059790790081,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008621982298791409,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008814402855932713,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008197895251214504,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.006023287773132324,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.13.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.098422572016716,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.09172965586185455,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.08862747251987457,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.07990127801895142,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.04571641609072685,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04288508743047714,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.052664365619421005,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.04871801659464836,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.04643547907471657,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04084869101643562,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.0387272946536541,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.026692811399698257,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.023260459303855896,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.021913107484579086,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.021585986018180847,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.013347383588552475,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01129969209432602,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.011153304018080235,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.010317672975361347,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.010113045573234558,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.006989389192312956,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.0070011499337852,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.006564456969499588,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004605279304087162,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.13.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.23025798797607422,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.21508660912513733,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.20977212488651276,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1892799437046051,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10763309895992279,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.10198168456554413,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12143434584140778,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11182615160942078,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10926129668951035,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.09626840054988861,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.09104947000741959,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.0617452971637249,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05346326157450676,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05150187015533447,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05103633552789688,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03085176646709442,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.026352286338806152,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02616957575082779,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.024014141410589218,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.023716682568192482,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.016015231609344482,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01578986644744873,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.015295581892132759,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.010087684728205204,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.13.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.23387941718101501,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.20772181451320648,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.19913829863071442,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1677550971508026,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.1091504767537117,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09905391186475754,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12638506293296814,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11557444930076599,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.1121007651090622,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.09009122848510742,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.08163109421730042,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06547152251005173,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05642212927341461,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05351610481739044,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05282440409064293,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.033255018293857574,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.029331639409065247,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02912401780486107,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.025818370282649994,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.025387026369571686,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0189962238073349,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.02034817822277546,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.018176168203353882,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.01604929380118847,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.13.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.18194836378097534,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.17090722918510437,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.16734445095062256,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.15192514657974243,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.08583512902259827,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.08183763921260834,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.09549698233604431,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.08838193863630295,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.08700433373451233,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.07732093334197998,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07338516414165497,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.04883894696831703,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.042534999549388885,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.041388317942619324,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.041111934930086136,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.024457639083266258,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.021759266033768654,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.021678132936358452,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.02008136175572872,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.019921105355024338,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.013155757449567318,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.013832204043865204,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.012782695703208447,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010006267577409744,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.13.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2441861778497696,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.2293398231267929,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.2247559130191803,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.20412886142730713,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11474782973527908,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10947218537330627,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12756986916065216,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11789707094430923,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11632302403450012,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10333005338907242,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09805534034967422,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06479942053556442,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05629906803369522,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05487658828496933,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05453726649284363,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03239595517516136,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.027958523482084274,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.027860457077622414,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.025604603812098503,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.025385253131389618,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01683889329433441,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.016459841281175613,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.016355086117982864,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.0103452168405056,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.13.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.25293266773223877,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.22717909514904022,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.2178058922290802,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.19273152947425842,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.1163165494799614,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10654602944850922,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.13512678444385529,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.12407609075307846,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.11979270726442337,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.10016286373138428,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.0936884880065918,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06883184611797333,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.05953909829258919,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.05604647099971771,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.055204831063747406,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03457837179303169,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.029514268040657043,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.029363472014665604,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.026384221389889717,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.025841740891337395,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.01875217817723751,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.01912863180041313,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.017633089795708656,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.013652238994836807,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.14.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12461619079113007,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11628484725952148,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11301372200250626,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10198071599006653,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05805381387472153,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05480041727423668,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06587690114974976,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.060859452933073044,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.058942023664712906,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.051911573857069016,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04915317893028259,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.033444132655858994,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.029092825949192047,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.027811244130134583,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.02750714309513569,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.016713278368115425,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.014325138181447983,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.014207258820533752,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.013089404441416264,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.012894921936094761,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008727907203137875,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008777929469943047,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008291812613606453,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0057960269041359425,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.14.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.10066791623830795,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.09393911808729172,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.09088204801082611,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.08197643607854843,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.04682506248354912,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04401835799217224,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.053763777017593384,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.04981240630149841,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.04753822460770607,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.041908469051122665,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.039727453142404556,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.02723149210214615,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.023754173889756203,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.022427618503570557,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.0221041738986969,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.013608146458864212,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.011529197916388512,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.011384695768356323,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.010533868335187435,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.010327755473554134,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.007091357372701168,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.007082940544933081,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.006670630071312189,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004597454331815243,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.14.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.23673659563064575,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.22139059007167816,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.21576349437236786,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.19499310851097107,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.11095190793275833,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.10502336919307709,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12551012635231018,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11561018228530884,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.11256293952465057,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.09942903369665146,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.09404989331960678,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06380065530538559,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05533285066485405,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05308990925550461,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05254864692687988,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03188032656908035,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.027090610936284065,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.026881147176027298,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.024726929143071175,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.024385599419474602,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.016536526381969452,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.016183288767933846,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.015747029334306717,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.010192899964749813,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.14.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.23164880275726318,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.21132135391235352,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.20453278720378876,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.17971032857894897,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10826705396175385,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.10064983367919922,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12350477278232574,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11293008178472519,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.11047700047492981,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0928046852350235,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.08638174086809158,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06375787407159805,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05498876795172691,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05290624126791954,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05242004618048668,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03241477906703949,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02879580669105053,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02864454872906208,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02588760107755661,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02557910792529583,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.018669644370675087,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.019594412297010422,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01806095987558365,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.015325422398746014,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.14.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.1872861683368683,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.17588749527931213,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.17213699221611023,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.15638825297355652,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.08829543739557266,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.08415792882442474,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.09824337065219879,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.09092805534601212,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.0895363911986351,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.0795106440782547,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07546555995941162,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.0501658134162426,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04368666559457779,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.04249747097492218,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.042220648378133774,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.02509782649576664,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02221621572971344,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02213217131793499,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.02048257738351822,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.020311543717980385,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.013382124714553356,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01395445503294468,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.012990966439247131,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009900336153805256,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.14.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.24595582485198975,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.23107819259166718,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.2264973670244217,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.20567640662193298,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.1156933531165123,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.11036434024572372,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12846262753009796,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11886074393987656,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11726073175668716,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10420297831296921,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09874564409255981,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06531719863414764,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.056768931448459625,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.055329177528619766,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05498864874243736,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.032592300325632095,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.028186200186610222,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02808224782347679,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.025815419852733612,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.0255956519395113,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01686428301036358,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.016588442027568817,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01636391505599022,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010417407378554344,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.14.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.2553589940071106,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.22883836925029755,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.21933016180992126,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.19366806745529175,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.11721288412809372,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10727349668741226,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.13589754700660706,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.12514537572860718,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.12089259922504425,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.10070343315601349,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.09411594271659851,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06934646517038345,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.05994313955307007,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.056362878531217575,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05550765618681908,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03485346585512161,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.029462268576025963,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.029303615912795067,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.026213407516479492,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.025661993771791458,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.018842974677681923,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.01880803145468235,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.017702816054224968,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.013078344985842705,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.15.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.11967667937278748,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11173422634601593,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.10866682976484299,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.098117895424366,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05581093579530716,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.052719585597515106,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06334637105464935,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.05854266881942749,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.056637708097696304,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.049957551062107086,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.047387778759002686,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03219147026538849,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.027985481545329094,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02673879824578762,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.026439819484949112,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01609635539352894,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.013746238313615322,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.013627508655190468,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.012564079836010933,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.012374363839626312,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008400538004934788,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008392535150051117,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.00798400491476059,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005495487246662378,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.15.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.10022100061178207,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.0935722216963768,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.0905231162905693,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.08176083862781525,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.04666779935359955,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04387841746211052,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.0535036064684391,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.04959786683320999,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.047373753041028976,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04178495332598686,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.03960041329264641,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.027116168290376663,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.023671777918934822,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.022351190447807312,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.022032976150512695,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.013550430536270142,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.011506717652082443,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.0113675557076931,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.010524093173444271,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.010320335626602173,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0070769707672297955,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.00709200743585825,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.006663258653134108,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0046359701082110405,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.15.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.24123917520046234,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.22590717673301697,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.22036176919937134,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.19944420456886292,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.11321555823087692,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.10734880715608597,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.1278359740972519,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11767804622650146,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.11484115570783615,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.10153776407241821,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.09617098420858383,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06496292352676392,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05626526474952698,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05419504642486572,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.053670305758714676,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.0324673131108284,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02766142040491104,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.027468223124742508,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.025262506678700447,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02493938058614731,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01682712323963642,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01650264672935009,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.016053400933742523,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.010441376827657223,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.15.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.21914489567279816,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.19746913015842438,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.18717911839485168,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1649116426706314,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.1013709306716919,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09215578436851501,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12344959378242493,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11299031972885132,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10525050014257431,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.08829320222139359,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.08252672851085663,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06331079453229904,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05479995533823967,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.0493570975959301,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04800668731331825,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03190189227461815,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.026542916893959045,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.026044601574540138,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.024049416184425354,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.023231141269207,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.017301280051469803,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.018246933817863464,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.015556875616312027,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.013523307628929615,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.15.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.1852589249610901,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.17404577136039734,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.17042525112628937,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.15480610728263855,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.08739496022462845,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.08333654701709747,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.09720407426357269,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.08995383977890015,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.08859017491340637,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.07874911278486252,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07480300962924957,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.049640554934740067,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.0432673916220665,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.04210999608039856,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.041839126497507095,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.024865418672561646,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.022097229957580566,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02202199213206768,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.020395930856466293,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02022763155400753,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.013321503065526485,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01399201713502407,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.012944649904966354,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.01006344985216856,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.15.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.24792899191379547,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.23289529979228973,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.22823092341423035,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.20734943449497223,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11655358225107193,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.11124806106090546,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12943686544895172,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.1197487935423851,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11817312240600586,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10504975914955139,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09964216500520706,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06578359007835388,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05719954892992973,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.055764585733413696,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.055415816605091095,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03286333009600639,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.028431054204702377,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02833222784101963,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.026055822148919106,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.025837821885943413,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01708417385816574,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.016759250313043594,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.016590245068073273,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.01059064082801342,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.15.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.25325873494148254,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.22683347761631012,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.21716751158237457,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.19196778535842896,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.11632262170314789,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10626725852489471,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.13525092601776123,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.12452112138271332,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.11999670416116714,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.0999213233590126,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.09351160377264023,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06907279044389725,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.059708740562200546,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.05598394200205803,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05508088320493698,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03476385027170181,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.029337283223867416,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.02915266901254654,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.026134831830859184,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.02553851716220379,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.018868861719965935,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.018860915675759315,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.017680959776043892,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.01318224985152483,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.16.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.1251470446586609,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11696214973926544,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11381633579730988,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10287980735301971,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.058432094752788544,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05526722967624664,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.066286601126194,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06118089705705643,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05933977663516998,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.05237913131713867,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.049707334488630295,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.033704522997140884,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.029272574931383133,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02804412692785263,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.027748366817831993,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.016871390864253044,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01450413279235363,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.014390841126441956,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.013290245085954666,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.01309959962964058,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008853398263454437,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.0089607248082757,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008440588600933552,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.00603532837703824,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.16.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.10310154408216476,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.09631435573101044,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.09330573678016663,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.08425343036651611,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.04801568388938904,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.045200955122709274,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.05495862290263176,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.0509398989379406,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.048753999173641205,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.043027184903621674,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.040788158774375916,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.027854111045598984,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.024318711832165718,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.023003311827778816,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.022686121985316277,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.013922507874667645,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.011846950277686119,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.01170620508491993,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.010837522335350513,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.01063895970582962,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.007276932243257761,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.007291621062904596,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.006866176147013903,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004775294568389654,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.16.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2485153079032898,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.23298068344593048,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.22742782533168793,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.20599325001239777,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.11674153059720993,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.11082839965820312,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.1314699798822403,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.12108615040779114,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.1184135377407074,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.10484674572944641,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.09938936680555344,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06680527329444885,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05788155272603035,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05585208535194397,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.055372174829244614,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03335025906562805,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.028482874855399132,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.028304005041718483,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.026030123233795166,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.025719240307807922,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01724821701645851,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01692126877605915,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.0164960864931345,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.010642730630934238,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.16.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.22910334169864655,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.206544890999794,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.19942454993724823,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.17358464002609253,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.1061963364481926,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.0977519303560257,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12238374352455139,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11142498254776001,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10864709317684174,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.09005331248044968,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.0829254686832428,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06289499998092651,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.054414667189121246,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.052083808928728104,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05152975767850876,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.032094426453113556,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02868216671049595,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02852540835738182,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02573188953101635,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.025382276624441147,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01843690685927868,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.019967127591371536,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.017739567905664444,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.015920480713248253,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.16.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.1837046891450882,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.1725638210773468,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.16898012161254883,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.15353254973888397,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.0866243839263916,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.08260343223810196,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.09639103710651398,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.08916966617107391,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.08782808482646942,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.07806266099214554,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07416362315416336,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.04920162633061409,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04286191612482071,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.04171080142259598,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.041437942534685135,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.024634921923279762,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02182059735059738,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.021736999973654747,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.02012665756046772,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.01995856687426567,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.013149859383702278,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.013723008334636688,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.012776861898601055,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009765849448740482,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.16.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2465156614780426,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.2317512035369873,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.22716271877288818,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.20639458298683167,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11596815288066864,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.11065783351659775,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12883655726909637,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11910444498062134,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11755558848381042,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10455010086297989,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09924633800983429,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06547648459672928,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.056898124516010284,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05546441674232483,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.055125899612903595,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03274299204349518,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02828024886548519,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02817765437066555,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.025922469794750214,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.025708481669425964,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01705731451511383,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.016663935035467148,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.016575684770941734,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010517517104744911,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.16.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.2498617023229599,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.22367040812969208,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.2139621376991272,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.18917082250118256,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.11462743580341339,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10460864752531052,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.1335185468196869,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.12297030538320541,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.11830096691846848,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.0985066369175911,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.09224164485931396,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06818149238824844,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.05898111313581467,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.05517285317182541,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.054256681352853775,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03429972007870674,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.028921131044626236,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.02873365208506584,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.025768756866455078,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.025180120021104813,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.018605416640639305,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.018615085631608963,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.017406586557626724,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.013041183352470398,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.17.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12422914803028107,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11618824303150177,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11302778869867325,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1022806167602539,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.057999953627586365,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05485587939620018,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06589760631322861,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.060822226107120514,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.058852944523096085,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.05209405720233917,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.049488335847854614,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.033495642244815826,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02908714860677719,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02779681421816349,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.027489738538861275,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01675143651664257,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.014300580136477947,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.014176653698086739,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.013108646497130394,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.012906885705888271,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0087467385455966,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.00874368567019701,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008323739282786846,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005746000912040472,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.17.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.10222480446100235,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.09555639326572418,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.09243554621934891,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.08359017968177795,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.047614265233278275,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04482482373714447,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.054702602326869965,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.0506666898727417,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.04834152013063431,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04271329566836357,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.040570758283138275,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.027725771069526672,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02419840544462204,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.022823132574558258,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.022495916113257408,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01386233326047659,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01176268607378006,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.011618709191679955,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.010774820111691952,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.010565944947302341,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.007258353754878044,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.007272066082805395,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.006830087397247553,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004779759328812361,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.17.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.24777187407016754,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.23248504102230072,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.22710652649402618,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.20594193041324615,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.11635974794626236,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.11063838005065918,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.13085444271564484,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.12049108743667603,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.11797647178173065,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.1046258956193924,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.09925907850265503,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06651662290096283,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.057568471878767014,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.055654462426900864,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.055196624249219894,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.033191826194524765,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02836865931749344,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.028204819187521935,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.025945289060473442,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.025650685653090477,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.017144694924354553,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.016800738871097565,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01642095297574997,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.01054044347256422,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.17.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2265075445175171,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.20074719190597534,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.19252733886241913,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.15957865118980408,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10603991150856018,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09673837572336197,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12140735238790512,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11133106052875519,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.1085548922419548,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.08618760854005814,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.07646121084690094,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06244099140167236,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05408462509512901,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.051662564277648926,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.0510781928896904,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03143082186579704,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.027883294969797134,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02771238423883915,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.024159319698810577,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.023789796978235245,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.017461491748690605,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01880509778857231,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01674051396548748,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.014445723965764046,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.17.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.18906095623970032,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.17766273021697998,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.17397955060005188,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.15810520946979523,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.08915673196315765,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.08507942408323288,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.09913221001625061,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.09169869124889374,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.0903807282447815,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.08034265041351318,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07629738748073578,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.05056999996304512,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04402485117316246,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.04287692904472351,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.042608629912137985,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.02534039132297039,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02233682945370674,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.022255662828683853,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.020579827949404716,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.020409882068634033,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.013532930053770542,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.013890562579035759,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.013163148425519466,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009719193913042545,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.17.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.25022026896476746,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.23527754843235016,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.2306719273328781,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.20964546501636505,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11771570891141891,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.11238214373588562,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.13087041676044464,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.12085682898759842,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11928688734769821,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10611678659915924,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.10079529136419296,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06647423654794693,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.057742565870285034,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05632464587688446,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05598108097910881,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.033286403864622116,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.028740335255861282,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.028641819953918457,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.026351336389780045,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02614130824804306,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.017456170171499252,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01697353832423687,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.016981877386569977,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010768909938633442,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.17.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.25365084409713745,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.22735199332237244,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.2175639420747757,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.19248297810554504,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.11639479547739029,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10629409551620483,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.13562019169330597,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.124925397336483,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.12009285390377045,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.10027863830327988,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.09393805265426636,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06911507993936539,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.06004121154546738,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.05610518902540207,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.055136941373348236,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.034695323556661606,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.029516952112317085,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.029302360489964485,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.026374781504273415,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.025766586884856224,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.01847158744931221,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.01914924755692482,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.017155053094029427,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.013566714711487293,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.18.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12599673867225647,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11803285777568817,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11488012969493866,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10403535515069962,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.058916497975587845,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.055809859186410904,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06691999733448029,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06173105537891388,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05975707992911339,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.052959416061639786,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.050359178334474564,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.0340319499373436,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.029501553624868393,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02823391929268837,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.027926556766033173,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.017017992213368416,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.014508547261357307,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.014391200616955757,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01330152340233326,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.013111032545566559,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008910300210118294,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.00883709080517292,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008486669510602951,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005790386348962784,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.18.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.10726162791252136,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.10039959847927094,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.09734989702701569,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.08813170343637466,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05007261410355568,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.047234345227479935,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.05726786330342293,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.05301843211054802,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05081962049007416,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0449962392449379,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04273030161857605,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.02903801202774048,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.025307990610599518,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.023988353088498116,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.023671304807066917,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01452617160975933,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01233708206564188,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.012197384610772133,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01130051538348198,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.011100276373326778,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.007572937291115522,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.0075543965213000774,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.00715642748400569,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004914541263133287,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.18.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.25413817167282104,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.2386070340871811,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.23330512642860413,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.21152345836162567,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.11941424012184143,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.11368509382009506,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.13391287624835968,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.12340334057807922,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.12108418345451355,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.10747122019529343,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.10195687413215637,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06803261488676071,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.058928076177835464,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05708100646734238,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.056656546890735626,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.033946242183446884,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02901139296591282,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02886146865785122,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02653408795595169,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02624550461769104,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01746400073170662,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01702718809247017,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.016764791682362556,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.010496263392269611,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.18.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.23573997616767883,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.21134701371192932,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.2034887820482254,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.17245696485042572,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.11011914163827896,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.10123489797115326,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.1260339766740799,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11588633805513382,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.11308037489652634,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0917840301990509,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.08272726833820343,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06507479399442673,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.056315828114748,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05366955325007439,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05302958935499191,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03291657939553261,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.029030872508883476,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.028867388144135475,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.025601336732506752,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.025192460045218468,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.018567176535725594,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01967218518257141,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.017773419618606567,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.015154719352722168,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.18.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.19633878767490387,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.18451601266860962,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.18075516819953918,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.16417630016803741,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.09254167228937149,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.08827783167362213,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.10261742770671844,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.09513691067695618,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.09382209181785583,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.08338292688131332,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07911781966686249,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.052356235682964325,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04563659057021141,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.044464629143476486,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04418201372027397,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.026175374165177345,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02309824898838997,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02301628142595291,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.02126651629805565,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.021094582974910736,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.013822115026414394,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.014283428899943829,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.013438542373478413,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009894917719066143,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.18.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.25648584961891174,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.24119284749031067,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.236453115940094,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.21486076712608337,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.12068863213062286,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.11523235589265823,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.13376732170581818,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.12388629466295242,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.12231133878231049,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10882392525672913,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.1032247319817543,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06796224415302277,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05917111784219742,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05771942809224129,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05737770348787308,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.033913251012563705,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.029395174235105515,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.029299745336174965,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.026942728087306023,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.026726139709353447,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.017516329884529114,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.017284149304032326,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01702708937227726,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010854668915271759,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.18.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.25492286682128906,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.22821688652038574,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.21801698207855225,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.19324123859405518,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.11695607751607895,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10662098973989487,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.1366264671087265,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.12604957818984985,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.12076316773891449,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.10086041688919067,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.09451104700565338,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06952550262212753,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.060433920472860336,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.05629989504814148,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05529363825917244,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.034833524376153946,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.02949049510061741,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.029268482699990273,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.02633478306233883,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.02568785846233368,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.018545696511864662,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.01899852603673935,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.017210032790899277,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.013234751299023628,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.19.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.1253255158662796,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11732874065637589,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11408784985542297,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10325168073177338,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.058594003319740295,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05540209263563156,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06672355532646179,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06154726818203926,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05943349376320839,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.052645087242126465,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.05011004954576492,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03395359590649605,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02945415861904621,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.028112422674894333,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.027791183441877365,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.016995267942547798,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01452422235161066,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.014392376877367496,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.013329614885151386,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.013131237588822842,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008925402536988258,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008968893438577652,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008486868813633919,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.006002839654684067,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.19.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.10707035660743713,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.10014600306749344,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.0969395861029625,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.08766662329435349,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.04995179921388626,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.047012753784656525,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.057430706918239594,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.05317007377743721,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05068628489971161,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04485702142119408,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04262428730726242,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.029126517474651337,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02538018673658371,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.023954132571816444,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.023599419742822647,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01456028874963522,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.012327812612056732,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.012172560207545757,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.011297979392111301,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.011077833361923695,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.007605895400047302,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.007601770106703043,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.007157498970627785,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0049722385592758656,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.19.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.25315189361572266,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.23746231198310852,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.2320428043603897,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.21048139035701752,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.11897318810224533,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.11310309916734695,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.13362807035446167,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.1231275349855423,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.12061967700719833,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.10700412094593048,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.10156626999378204,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06791239976882935,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05879000574350357,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.056891050189733505,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05642685294151306,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03388238325715065,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.028948955237865448,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.028786763548851013,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02646818198263645,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02618725597858429,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01744312047958374,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01706956885755062,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.016720714047551155,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.010623023845255375,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.19.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2220156043767929,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.19633956253528595,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.18763931095600128,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1607610434293747,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10336784273386002,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09384326636791229,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.11995075643062592,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10958663374185562,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10619517415761948,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.08508243411779404,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.07828131318092346,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06202654540538788,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05333777517080307,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05056094378232956,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04987209290266037,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.0314648300409317,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.027596518397331238,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.027393225580453873,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.024227481335401535,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02381402999162674,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01795594021677971,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.019032428041100502,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.017128992825746536,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.014904571697115898,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.19.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.19795651733875275,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.18606548011302948,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.18233555555343628,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.16565339267253876,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.09332410246133804,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.08905940502882004,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.10374930500984192,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.09587611258029938,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.0945754200220108,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.08413568139076233,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.08001544326543808,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.05286400765180588,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04603181034326553,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.04486662894487381,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04459739476442337,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.02651292085647583,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.023385360836982727,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.023305926471948624,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.021555935963988304,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02138522081077099,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.014173728413879871,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.014564179815351963,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.013797822408378124,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010216452181339264,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.19.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2550853192806244,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.2399609088897705,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.2352597862482071,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.21377421915531158,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.12005455791950226,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.11465282738208771,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.1331699639558792,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.12319887429475784,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.12166333943605423,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10829678922891617,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.10275135189294815,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06772801280021667,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05889793857932091,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05745973438024521,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.057119183242321014,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.033879417926073074,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.029331795871257782,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.029229309409856796,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.026904333382844925,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02669520303606987,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.017732318490743637,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01733991503715515,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.017258504405617714,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.01103328075259924,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.19.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.25358065962791443,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.22662889957427979,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.21616140007972717,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.1917119175195694,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.11623052507638931,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10573378950357437,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.13617461919784546,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.12566103041172028,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.12010237574577332,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.10008177906274796,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.0939539447426796,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06935606896877289,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.060119759291410446,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.055860091000795364,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05481751635670662,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03468136116862297,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.029080593958497047,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.028846312314271927,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.025885332375764847,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.02521403878927231,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.0184057354927063,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.0185337346047163,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.017038587480783463,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.012604823336005211,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.20.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12115658819675446,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11332224309444427,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11016252636909485,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.09976614266633987,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.056546393781900406,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05342642590403557,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06444742530584335,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.059516388922929764,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05738504230976105,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.050799012184143066,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.048333462327718735,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.0327223464846611,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02842816337943077,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.027086300775408745,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.026760395616292953,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.016360735520720482,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.013915680348873138,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.013779153116047382,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.012755136936903,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.012545338831841946,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008553550578653812,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008488191291689873,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008113740012049675,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005522659048438072,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.20.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.10454778373241425,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.0977485328912735,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.09460002928972244,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.08558560162782669,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.04875627160072327,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04583262652158737,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.056153833866119385,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.0519142709672451,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.04948439821600914,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04376932606101036,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.041605882346630096,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.02844698540866375,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.024798104539513588,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.023361748084425926,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.023012839257717133,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01422445010393858,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.012021707370877266,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.011867341585457325,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.011015471071004868,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.010794728994369507,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.007430763449519873,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.007411324884742498,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.006980367004871368,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.004829931538552046,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.20.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.24717681109905243,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.23172786831855774,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.2262723296880722,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.20518943667411804,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.11587731540203094,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.1100720465183258,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.13040126860141754,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.12024328857660294,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.11752563714981079,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.10418583452701569,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.09890124946832657,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.0662713274359703,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.057386741042137146,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.055383872240781784,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.054913394153118134,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03305421769618988,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.028201907873153687,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.028020374476909637,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.025786608457565308,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.025478847324848175,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.017056049779057503,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.016673419624567032,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.016317322850227356,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.010372391901910305,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.20.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2303512692451477,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.19747434556484222,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.18588651716709137,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.15880833566188812,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10571180284023285,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09244566410779953,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12591306865215302,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11533737927675247,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.11067226529121399,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0864618569612503,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.07874087989330292,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.0651727095246315,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.056161001324653625,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05178350210189819,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.050688736140728,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03319839760661125,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.028425510972738266,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02814599499106407,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02489200048148632,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.024229757487773895,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.019039204344153404,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.019989682361483574,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01775491237640381,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.01564314030110836,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.20.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.19986508786678314,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.18792712688446045,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.18419592082500458,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.16733093559741974,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.09414104372262955,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.08988489210605621,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.10460309684276581,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.09673149138689041,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.09542668610811234,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.0848633274435997,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.08061107993125916,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.053310785442590714,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.046386394649744034,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.045219358056783676,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04494134336709976,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.026703592389822006,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02348577417433262,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02340134046971798,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.021626591682434082,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.021455276757478714,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01422338467091322,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.014505119994282722,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.013844928704202175,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010033616796135902,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.20.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2536090612411499,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.23851871490478516,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.2338729351758957,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.21256449818611145,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11923530697822571,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.11390694230794907,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.13233187794685364,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.1224077120423317,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.12086954712867737,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10754559934139252,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.10215640068054199,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06720492988824844,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05848889797925949,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.057056207209825516,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05671883001923561,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.033588338643312454,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02913743257522583,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.029036331921815872,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.026726702228188515,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.026513680815696716,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.017467239871621132,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.017231911420822144,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.016986260190606117,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.0109712528064847,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.20.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.2591565251350403,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.23157718777656555,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.2210288643836975,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.19621488451957703,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.1189313679933548,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10831214487552643,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.13959956169128418,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.12817880511283875,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.12293167412281036,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.10244648903608322,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.09617579728364944,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.07110287249088287,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.06150573864579201,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.057338014245033264,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.056324560195207596,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.0356750451028347,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.030186424031853676,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.029976803809404373,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.026981374248862267,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.026330649852752686,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.01922113634645939,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.019640054553747177,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.017863677814602852,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.013921280391514301,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.21.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12407591938972473,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11599994450807571,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11271843314170837,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10200794041156769,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.057908087968826294,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05471322685480118,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06603280454874039,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.060919228941202164,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.058771561831235886,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.05201755464076996,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04947035014629364,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.033571381121873856,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02912074886262417,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02776569314301014,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.027434997260570526,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.016809768974781036,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.014292040839791298,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.014159299433231354,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01310296356678009,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.012895133346319199,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.00881572999060154,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008758129552006721,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.00837230496108532,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0057631079107522964,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.21.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.10596570372581482,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.09905736893415451,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.0956604927778244,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.08647335320711136,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.04935450106859207,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.046326346695423126,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.057146236300468445,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.05288390442728996,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05011456459760666,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04430745542049408,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04213773459196091,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.02893747203052044,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.025240221992135048,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02367265149950981,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.023294268175959587,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.014493071474134922,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.012220985256135464,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.012046700343489647,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.011207100935280323,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.010964027605950832,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.007622136268764734,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.007609257940202951,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.007137948647141457,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0050155059434473515,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.21.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.257168173789978,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.24112993478775024,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.23564594984054565,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.21363502740859985,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.12069883942604065,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.11472516506910324,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.1354454606771469,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.12477889657020569,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.12241372466087341,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.10844376683235168,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.10292505472898483,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.0688275694847107,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05956699326634407,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.057675186544656754,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.057233646512031555,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03432822227478027,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.029320526868104935,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02917172759771347,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.026790890842676163,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.026500524953007698,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.017680630087852478,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.017239950597286224,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.016954755410552025,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.010666475631296635,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.21.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.20683667063713074,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.18291199207305908,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.17547594010829926,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1496158093214035,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09545712172985077,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.08688653260469437,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.11026234924793243,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10109782963991165,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.0986134484410286,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.07959377765655518,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.07169034332036972,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.05660045146942139,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.04930061101913452,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04678543657064438,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04617434740066528,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.02864222601056099,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02572670578956604,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.025588590651750565,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.022823765873908997,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.022441284731030464,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.016214678063988686,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01793046109378338,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.015466895885765553,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.014233368448913097,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.21.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.19399474561214447,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.18239521980285645,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.17878365516662598,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.16237209737300873,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.09136580675840378,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.08722399920225143,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.10135554522275925,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.09385796636343002,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.09262153506278992,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.08239226043224335,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07819531857967377,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.05165430158376694,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04496942088007927,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.04385025054216385,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04357980191707611,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.02581697329878807,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02269468642771244,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.022616803646087646,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.020889801904559135,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.020722521468997,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01362047903239727,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.013914580456912518,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.013255935162305832,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009497571736574173,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.21.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.24715693295001984,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.23253391683101654,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.22798609733581543,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.20729589462280273,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11623885482549667,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.11105166375637054,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12876877188682556,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11927609145641327,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.1178445816040039,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10489001870155334,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.0995384231209755,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06546363234519958,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05695250630378723,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05557866021990776,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.0552498884499073,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03265957906842232,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.028277866542339325,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02818416990339756,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.025929443538188934,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.025724926963448524,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01688026823103428,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.016581932082772255,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.016414402052760124,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010359936393797398,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.21.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.24859775602817535,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.22205404937267303,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.21180064976215363,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.18809837102890015,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.11384180933237076,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.1036158949136734,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.13388991355895996,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.12317278236150742,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.11769462376832962,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.09820453822612762,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.09236236661672592,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06825507432222366,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.059033364057540894,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.054835978895425797,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05380800738930702,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.034288372844457626,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.028766531497240067,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.028535595163702965,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.025706090033054352,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.025058211758732796,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.01853521540760994,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.018626345321536064,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.017197664827108383,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.013041064143180847,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.22.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.1292310506105423,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.12121396511793137,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1180911734700203,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10712376981973648,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.06049555540084839,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05735209956765175,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.068353570997715,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06326773017644882,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.06135081499814987,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.054478589445352554,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.05173731967806816,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.034697357565164566,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.03021221049129963,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.028949758037924767,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.028658609837293625,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.017343295738101006,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.014819690026342869,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.014694245532155037,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.013580760918557644,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.013394799083471298,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.00903254933655262,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008921895176172256,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008619780652225018,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005707292351871729,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.22.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.11567287892103195,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.10845538228750229,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.10545428842306137,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.09564854949712753,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05411473661661148,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05120221525430679,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.061640940606594086,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.056938186287879944,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05490017682313919,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04874381795525551,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.046353913843631744,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.031268611550331116,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.027186980471014977,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02590692974627018,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.025602048262953758,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.015618843026459217,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.013259617611765862,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.013123384676873684,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.012157248333096504,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.01196165569126606,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008112963289022446,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008009164594113827,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.007700083311647177,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005098613910377026,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.22.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2599582374095917,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.24428421258926392,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.23911206424236298,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.21710030734539032,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.12222807109355927,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.11646509915590286,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.1364973783493042,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.12599295377731323,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.12390195578336716,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.11011216789484024,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.1045137494802475,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06937484443187714,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.06015453487634659,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.058416083455085754,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05801089107990265,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03459160774946213,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.029694193974137306,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02955188974738121,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.027181990444660187,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.026914527639746666,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.017823005095124245,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.017403054982423782,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01717960275709629,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.01075173169374466,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.22.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2299811989068985,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1921616643667221,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1781947761774063,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.14326542615890503,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10586116462945938,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09001795947551727,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.1257496029138565,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11581917852163315,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10994866490364075,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.07956573367118835,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.07253826409578323,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06478016823530197,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.056050192564725876,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05151208117604256,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05040604993700981,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03266829624772072,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.027814149856567383,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.027435418218374252,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02295195683836937,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.022180167958140373,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.018159400671720505,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.019070401787757874,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.016796234995126724,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.014360235072672367,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.22.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.20190775394439697,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.18982742726802826,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.1860935389995575,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1691013127565384,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.09509004652500153,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.09079147130250931,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.1054273247718811,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.09764107316732407,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.09638094902038574,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.08575781434774399,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.0814284160733223,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.05369924381375313,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04677780717611313,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.0456109456717968,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04534504935145378,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.026838816702365875,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.023567792028188705,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.023495368659496307,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.021688438951969147,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.021514832973480225,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.014119290746748447,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01439090259373188,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01373862661421299,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009764722548425198,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.22.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2533302307128906,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.2382979393005371,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.2337607741355896,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.2125139981508255,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11909789592027664,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.11376213282346725,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.13212454319000244,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.12215739488601685,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.12068557739257812,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10749083757400513,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.10210920870304108,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06720227748155594,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05836164951324463,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.056962236762046814,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05663711577653885,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.033600278198719025,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.029048247262835503,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02895590290427208,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.026648979634046555,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02643650583922863,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.017526807263493538,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.017120391130447388,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.017070487141609192,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010824552737176418,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.22.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.25191789865493774,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.2255832552909851,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.2149198204278946,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.19127796590328217,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.11556092649698257,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10509928315877914,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.1364150047302246,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.125475212931633,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.11941059678792953,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.09995398670434952,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.0941132977604866,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.0693071261048317,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.06017133593559265,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.0556672140955925,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05456957966089249,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03471756726503372,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.029200056567788124,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.028925346210598946,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.02613832615315914,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.025435365736484528,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.018509462475776672,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.0189265888184309,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.01705862767994404,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.01318804919719696,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.23.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12823249399662018,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.12007443606853485,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1168270856142044,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10577371716499329,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05999671667814255,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05673728883266449,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06800680607557297,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06296809017658234,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.0608716756105423,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.05391833931207657,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.051154401153326035,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03453344851732254,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.03007662296295166,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.028727741912007332,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.02840203419327736,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01726137287914753,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.014735275879502296,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.014603140763938427,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.013495768420398235,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.013290775939822197,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.009002245962619781,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008934355340898037,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008563479408621788,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005766537506133318,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.23.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.11144325882196426,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.10435453057289124,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.10121577978134155,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.0916503295302391,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05213205888867378,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04914095252752304,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.05980723723769188,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.055271171033382416,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.052891187369823456,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.046850912272930145,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.044547248631715775,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.030341582372784615,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02640104666352272,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02497248910367489,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.024630030617117882,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.015170448459684849,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01281130313873291,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.012661796994507313,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.011740542948246002,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.011523464694619179,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.007909728214144707,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.007821580395102501,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.007454917766153812,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005033440422266722,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.23.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.25993844866752625,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.24399909377098083,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.23867635428905487,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.21642711758613586,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.12214656174182892,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.11629212647676468,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.13669201731681824,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.12610486149787903,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.12386639416217804,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.10988667607307434,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.10432269424200058,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06947899609804153,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.060180678963661194,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.058384306728839874,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05795656889677048,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.034635692834854126,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.029670409858226776,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.029526693746447563,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.027124321088194847,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.026848752051591873,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.017820730805397034,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.017406867817044258,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01714297942817211,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.010753861628472805,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.23.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.21457675099372864,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.18872401118278503,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.18034443259239197,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1535075604915619,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09965643286705017,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.0901770293712616,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.11470586061477661,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.1054924726486206,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10268466919660568,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0808214321732521,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.07434504479169846,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.0589478425681591,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05096844211220741,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.048310160636901855,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.047686319798231125,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.029670432209968567,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.025750096887350082,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.025574499741196632,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.022142307832837105,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.021715663373470306,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.016254236921668053,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.017016742378473282,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.015423259697854519,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.012617460452020168,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.23.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.20706169307231903,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.1946299821138382,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.19080336391925812,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.17337603867053986,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.09754309803247452,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.0931377187371254,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.10815701633691788,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.1001439243555069,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.09887208789587021,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.08791846036911011,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.08343418687582016,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.05510302260518074,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04795309156179428,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.046784233301877975,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04650914669036865,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.027527008205652237,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.024175256490707397,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.024097124114632607,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.022243158891797066,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.022066544741392136,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01449267566204071,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01475552935153246,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.014107871800661087,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009995627216994762,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.23.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2555765211582184,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.24040168523788452,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.2357666939496994,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.21434681117534637,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.12024040520191193,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.11484473198652267,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.1331460177898407,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.1233682855963707,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.12185962498188019,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10847709327936172,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.10290872305631638,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.0676761344075203,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05892341211438179,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.057501260191202164,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.057162992656230927,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03377801924943924,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.029257765039801598,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.029168328270316124,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.02682601660490036,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.026608237996697426,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.017467521131038666,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01715836301445961,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.016991114243865013,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010721618309617043,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.23.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.2551392912864685,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.2289048135280609,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.2186259776353836,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.19473400712013245,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.11707895249128342,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10685896128416061,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.13751724362373352,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.12657731771469116,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.12092013657093048,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.10157502442598343,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.09553813934326172,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06990045309066772,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.06063386797904968,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.05631786584854126,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05526819825172424,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.035214368253946304,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.029394125565886497,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.029140323400497437,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.02633426897227764,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.025651035830378532,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.019087865948677063,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.01882200688123703,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.01775103621184826,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.012906461022794247,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.24.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.1304052323102951,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.12211102247238159,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11874976754188538,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10766255855560303,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.061089638620615005,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05774398893117905,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.0695345476269722,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06413351744413376,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.061969075351953506,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.05487929284572601,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.05220217630267143,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03531815484166145,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.03066151775419712,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.029289260506629944,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.02896289899945259,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.017702164128422737,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.015046707354485989,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.014911663718521595,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.013783857226371765,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.01357386726886034,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.009296064265072346,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.009151994250714779,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008856246247887611,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005948391743004322,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.24.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.11615584045648575,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.10874557495117188,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.10559116303920746,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.09572204202413559,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05439700558781624,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.051330387592315674,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06209797039628029,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.05736725777387619,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05520262569189072,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04885392636060715,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04645528271794319,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03151656314730644,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.027401955798268318,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.026051566004753113,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.025719234719872475,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.0157456137239933,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.013327402994036674,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.013191696256399155,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.012197214178740978,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.011996056884527206,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008191746659576893,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008062450215220451,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.00776191521435976,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005134357139468193,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.24.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2600535452365875,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.2441272884607315,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.23882374167442322,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.21666446328163147,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.12234446406364441,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.11643663048744202,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.13684171438217163,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.126289501786232,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.12401246279478073,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.11001541465520859,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.10444313287734985,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06957115232944489,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.060301270335912704,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05848540738224983,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05803566798567772,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03470274433493614,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.029702335596084595,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02955400012433529,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02716149389743805,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.026877732947468758,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.017866749316453934,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.0174036156386137,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.017185252159833908,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.010717848315834999,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.24.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.20301057398319244,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.17686623334884644,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1687099188566208,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1394796371459961,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09233792126178741,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.08329501748085022,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.10732366889715195,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.09695106744766235,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.09482307732105255,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.07467123866081238,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.067805714905262,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.05498557165265083,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.047860946506261826,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04578777775168419,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.045321084558963776,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.02864769846200943,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02599242515861988,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02585652470588684,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.022899316623806953,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02259823866188526,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.017383499071002007,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.018874604254961014,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.016820020973682404,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.015694716945290565,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.24.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.21418389678001404,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.2012326866388321,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.1972409337759018,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.17928308248519897,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.1009313315153122,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.0963263213634491,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.11208561062812805,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.10367736220359802,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.10233625769615173,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09095589816570282,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.08636023849248886,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.057126108556985855,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.04963536188006401,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.048405252397060394,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04811212792992592,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.028542762622237206,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02496076561510563,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.024876106530427933,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.022940602153539658,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.022758202627301216,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01504712924361229,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.015148867852985859,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.014646782539784908,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010160491801798344,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.24.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2598417401313782,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.24432000517845154,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.23954494297504425,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.21777014434337616,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.12237654626369476,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.11684468388557434,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.1357375979423523,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.12556852400302887,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.12404756247997284,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.11032400280237198,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.10482373088598251,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06919465214014053,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.06003807485103607,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.0585843101143837,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05823587626218796,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.034594032913446426,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.029933858662843704,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02983779087662697,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.02745898999273777,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02723485790193081,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.018129535019397736,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.017732370644807816,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.017656784504652023,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.01134195551276207,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.24.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.2554561197757721,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.22984027862548828,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.2197498381137848,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.19601358473300934,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.11735696345567703,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10735811293125153,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.13741175830364227,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.12677285075187683,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.12107560783624649,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.10205954313278198,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.0959683209657669,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06987838447093964,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.060660477727651596,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.056380897760391235,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.055340856313705444,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.035027772188186646,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.029245659708976746,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.028993405401706696,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.026187129318714142,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.025514693930745125,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.01860891655087471,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.01847836747765541,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.017238492146134377,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.012377993203699589,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.25.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.13402366638183594,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.12552382051944733,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.12215808779001236,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.11067797988653183,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.06281520426273346,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05946836248040199,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.07124977558851242,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06586136668920517,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.06373895704746246,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.056458696722984314,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.05356370285153389,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.036172132939100266,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.03145622834563255,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.030103707686066628,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.029776932671666145,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01808825694024563,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.015430569648742676,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.015301021747291088,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01413588598370552,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.013926451094448566,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.009458601474761963,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.00933840125799179,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.009019464254379272,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.006020208355039358,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.25.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.11861380934715271,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11110776662826538,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.10788894444704056,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.09778293967247009,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05561651661992073,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05251072347164154,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06360166519880295,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.05868105962872505,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.05643438547849655,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04999374598264694,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.047514908015728,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03231580927968025,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.028036365285515785,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02664913795888424,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.02631000056862831,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.016144469380378723,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01364088337868452,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.013495313934981823,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.012488111853599548,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.012278049252927303,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008408733643591404,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008256278932094574,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.007968603633344173,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005260881036520004,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.25.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2669564187526703,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.2504979074001312,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.24508064985275269,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.22239452600479126,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.12565220892429352,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.11960703879594803,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.14047254621982574,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.1296040266752243,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.12745040655136108,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.11300776898860931,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.10713298618793488,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.07137924432754517,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.061887118965387344,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.06006831303238869,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05964202433824539,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.035605691373348236,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.0304911807179451,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.03035615384578705,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.027860127389431,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02758096344769001,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.018286695703864098,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.017832640558481216,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.017605053260922432,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.010937749408185482,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.25.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.21660083532333374,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.19213448464870453,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1822950839996338,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.15551485121250153,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10078956931829453,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.0906016007065773,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.1193016991019249,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10962662100791931,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10360366851091385,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.08336807787418365,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.07710998505353928,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06146089360117912,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05290725454688072,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.0488332062959671,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.047860678285360336,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.030931619927287102,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.025973469018936157,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.025579120963811874,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.022617582231760025,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.021970031782984734,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.017007064074277878,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.017314821481704712,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01575952023267746,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.012588405050337315,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.25.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.21954728662967682,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.2062758505344391,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.20215491950511932,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1836453080177307,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.1035180389881134,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.09877129644155502,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.11494453251361847,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.10631914436817169,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.10494616627693176,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09325573593378067,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.08853454887866974,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.058550573885440826,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.050911739468574524,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.049642160534858704,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.049347009509801865,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.029288075864315033,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.025600269436836243,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.025517364963889122,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.023516319692134857,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.023330289870500565,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.015438339672982693,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01554916799068451,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.015028606168925762,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010439428500831127,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.25.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2618064880371094,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.24608197808265686,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.24124421179294586,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.21925079822540283,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.12332364916801453,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.11771029233932495,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.13682658970355988,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.12658125162124634,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.12500646710395813,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.11109638214111328,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.1054324060678482,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06959462910890579,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.06050047650933266,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05901822820305824,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05866079777479172,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03477814421057701,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.030098406597971916,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.029995735734701157,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.02758115530014038,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.027357876300811768,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01813138648867607,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.017758898437023163,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01764935813844204,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.011240923777222633,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.25.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.25932320952415466,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.2332914024591446,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.22311562299728394,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.19882304966449738,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.11910402774810791,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10900399833917618,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.13932135701179504,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.128525048494339,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.12287797033786774,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.10346696525812149,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.09729476273059845,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.07076196372509003,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.06134229525923729,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.057120028883218765,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05608056113123894,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.035367030650377274,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.029427362605929375,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.029180586338043213,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.026271583512425423,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.025605812668800354,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.01861822046339512,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.01831602118909359,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.01723652519285679,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.011925775557756424,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.26.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.13395611941814423,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.12542305886745453,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1220431998372078,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.11058023571968079,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.0628766119480133,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.059465840458869934,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.0715932622551918,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06592841446399689,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.0638032928109169,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.056437402963638306,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.05369656905531883,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03636352717876434,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.031529754400253296,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.030127916485071182,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.029789693653583527,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.018182402476668358,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01542589534074068,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.015288103371858597,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.014102588407695293,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.013893179595470428,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.009477177634835243,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.009309903718531132,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.009026301093399525,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005952258128672838,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.26.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.1207672506570816,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11308825761079788,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.10984887927770615,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.09952934086322784,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.056635547429323196,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05346474424004555,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06500795483589172,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.05974756181240082,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.057451244443655014,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0508221872150898,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04845210909843445,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03296809643507004,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02854926697909832,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02713860385119915,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.02680642157793045,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.016482064500451088,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.013893375173211098,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.013750199228525162,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.012707575224339962,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.012491878122091293,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008590797893702984,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008402308449149132,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008147802203893661,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005349684506654739,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.26.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.26818445324897766,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.2515365779399872,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.24612411856651306,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.2231706827878952,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.12633934617042542,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.12021292746067047,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.1413097083568573,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.13030937314033508,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.1281428039073944,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.11353933066129684,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.10775646567344666,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.07190544903278351,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.06228775531053543,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.060448501259088516,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.06000753864645958,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.035884253680706024,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.030791545286774635,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.030650481581687927,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.028137248009443283,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.027857085689902306,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.018518684431910515,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.018169770017266273,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01783129945397377,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.011384050361812115,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.26.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.22914263606071472,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.19627511501312256,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.18508084118366241,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.15266548097133636,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10531525313854218,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09282197058200836,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12393966317176819,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11324162781238556,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10929529368877411,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.08327137678861618,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.07472612708806992,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06370215117931366,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.055165961384773254,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05162012577056885,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05078382045030594,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03224651888012886,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.028356119990348816,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.028131913393735886,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02433881349861622,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.023790957406163216,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01819835603237152,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01985536701977253,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.017139475792646408,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.015625597909092903,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.26.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2226574420928955,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.20913605391979218,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.2048930525779724,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1860651671886444,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.1050812304019928,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10020375996828079,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.11665884405374527,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.10792116820812225,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.10654120147228241,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09457887709140778,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.08969274163246155,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.05948040634393692,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.051689378917217255,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05039810761809349,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05008925125002861,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.029726004227995872,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.025980275124311447,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.025895368307828903,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.023850593715906143,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.023658020421862602,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.015667825937271118,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01576000265777111,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.015247070230543613,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.01055918075144291,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.26.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.26324859261512756,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.24731233716011047,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.24243608117103577,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.2202208936214447,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.12401055544614792,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.11833123117685318,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.13759523630142212,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.12734432518482208,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.12573763728141785,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.11167929321527481,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.10597489774227142,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06998123973608017,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.060862377285957336,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05935334414243698,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05899178981781006,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03494906425476074,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.030224626883864403,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.030123883858323097,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.027669623494148254,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.027442321181297302,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.0181589238345623,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01776992902159691,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.017663568258285522,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.011160358786582947,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.26.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.2597292959690094,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.23441624641418457,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.22423626482486725,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.19984792172908783,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.11961955577135086,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.10964777320623398,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.1401195377111435,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.12910005450248718,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.12324544787406921,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.10418348759412766,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.0979723185300827,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.07130506634712219,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.06186124309897423,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.057561930269002914,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05650942772626877,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03585579991340637,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.029982537031173706,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.029716866090893745,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.026916781440377235,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.026241466403007507,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.019166432321071625,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.01910010538995266,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.01776120811700821,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.013013169169425964,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.27.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.14626990258693695,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.13694997131824493,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1333850920200348,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.12086009979248047,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.06869642436504364,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.06505110114812851,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.07758446782827377,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.07177218794822693,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.06970284134149551,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0616522915661335,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.05842076987028122,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.0393371507525444,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.034275345504283905,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.032882560044527054,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.03255441039800644,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.019664261490106583,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.016787024214863777,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.01666012406349182,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01533952634781599,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.015128595754504204,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.010194235481321812,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.010037245228886604,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.009736736305058002,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.006327474489808083,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.27.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.13040532171726227,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.12209350615739822,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11878743022680283,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10761598497629166,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.06122865155339241,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05791124328970909,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06965667754411697,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06422010064125061,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.06213643401861191,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.054988861083984375,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.05229552835226059,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03535579890012741,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.030673915520310402,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02933129109442234,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.029007360339164734,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01767238788306713,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01499131042510271,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.014858443289995193,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.013710638508200645,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.013502521440386772,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.009177380241453648,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.009005626663565636,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008733727037906647,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0057034860365092754,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.27.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.27147647738456726,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.25452089309692383,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.24912841618061066,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.22589924931526184,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.1278800070285797,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.12172263115644455,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.14275354146957397,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.13177455961704254,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.12972573935985565,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.11484794318675995,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.10893665254116058,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.07260202616453171,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.06295815110206604,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.06117729842662811,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.060747552663087845,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.036213118582963943,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.031071802601218224,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.030946241691708565,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.028365330770611763,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.028099454939365387,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01864723302423954,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.018199225887656212,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.017984703183174133,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.011228925548493862,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.27.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.22141672670841217,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1940382719039917,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.18407608568668365,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.15914009511470795,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10254355520009995,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09165167063474655,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.11974160373210907,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11047802865505219,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10562936961650848,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.08443383127450943,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.07763323187828064,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06149347871541977,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05304989591240883,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04937530308961868,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04848337918519974,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.030808132141828537,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.025711195543408394,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.025394538417458534,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.022118693217635155,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.021516695618629456,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01643356680870056,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01639951579272747,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.015225769951939583,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.01117761991918087,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.27.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.22681835293769836,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.21295998990535736,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.20862095057964325,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1893235445022583,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.10706324130296707,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10208293795585632,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.11890389770269394,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11001293361186981,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.10857576876878738,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09627552330493927,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09127957373857498,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06061619520187378,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05267161503434181,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05134224146604538,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05102333053946495,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.030309094116091728,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.026435844600200653,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02634371817111969,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.024239253252744675,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02403520978987217,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01595667190849781,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.015979556366801262,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.015518744476139545,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010630549862980843,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.27.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2662775218486786,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.2500690519809723,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.24506917595863342,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.2224949449300766,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.1255311667919159,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.11972112953662872,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.13922591507434845,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.12892977893352509,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.12730881571769714,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.11293026059865952,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.10700968652963638,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.07085337489843369,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.06161864846944809,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.06007147952914238,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05970215052366257,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.035377468913793564,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.030573157593607903,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.030475152656435966,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.02796388976275921,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.027727259323000908,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01834973134100437,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.017953891307115555,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01784171350300312,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.011224128305912018,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.27.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.26463979482650757,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.2390839159488678,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.22917520999908447,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.20416662096977234,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.12187149375677109,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.11193855851888657,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.14205437898635864,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.13096705079078674,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.1255180984735489,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.10609780251979828,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.09960608929395676,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.07200123369693756,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.06248687207698822,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.058384284377098083,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.0573839507997036,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03603900223970413,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.029949650168418884,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.02971208468079567,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.026754576712846756,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.026104889810085297,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.018950428813695908,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.018420452252030373,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.01761375553905964,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.011759343557059765,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.28.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.1460956633090973,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.136632040143013,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.13295628130435944,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.12035750597715378,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.06868429481983185,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.06492523849010468,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.0778723880648613,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.07196415960788727,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.06972253322601318,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.06153824180364609,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.058370646089315414,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03958171233534813,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.034427955746650696,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.032908644527196884,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.03254885599017143,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.019796419888734818,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.016880353912711143,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.016729747876524925,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.015417139045894146,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.015184463933110237,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.010331707075238228,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.010212548077106476,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.009831960313022137,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.006575573235750198,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.28.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12961018085479736,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.12124546617269516,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11780968308448792,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10668019205331802,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.06088952720165253,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.057469941675662994,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06944401562213898,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06404753029346466,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.061825498938560486,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.05458345636725426,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.05187136307358742,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03526604175567627,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.030607640743255615,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02916761487722397,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.028828738257288933,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01761920563876629,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.014923522248864174,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.014779585413634777,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.013625147752463818,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.013404831290245056,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.009154330007731915,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.00899619609117508,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008686174638569355,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005705868359655142,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.28.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2716735005378723,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.2544732391834259,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.24894092977046967,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.22544629871845245,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.12797461450099945,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.12165965884923935,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.14305052161216736,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.13207454979419708,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.12981082499027252,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.114763043820858,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.1087680235505104,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.07271283864974976,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.06307734549045563,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.061190854758024216,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.06075356900691986,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.036284156143665314,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.031057795509696007,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.030907846987247467,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02831006422638893,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02801990509033203,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.018640678375959396,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.018143996596336365,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01794964075088501,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.01109028048813343,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.28.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2182961106300354,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.17387954890727997,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.16035260260105133,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.13353072106838226,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09572319686412811,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.08058560639619827,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.11882151663303375,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10597773641347885,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10151807963848114,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.07363249361515045,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06870973855257034,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.059201937168836594,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05272796377539635,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.048174552619457245,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.047051943838596344,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.030735336244106293,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.028181329369544983,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.027887655422091484,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.024445196613669395,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.023761853575706482,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.018224311992526054,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.021494092419743538,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01690628193318844,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.018169064074754715,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.28.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2323526293039322,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.2180205136537552,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.21359416842460632,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.193721741437912,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.10978151112794876,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10461275279521942,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12204642593860626,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11282585561275482,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11132653057575226,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09861340373754501,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09358757734298706,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06226634234189987,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05409981682896614,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05271449312567711,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05239620432257652,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.031223097816109657,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.027254406362771988,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02716495841741562,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.024994954466819763,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02478952147066593,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.016624193638563156,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.016643354669213295,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.016177989542484283,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.011282923631370068,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.28.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.27039390802383423,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.25373947620391846,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.24860155582427979,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.22558455169200897,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.12758417427539825,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.12162749469280243,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.14191214740276337,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.13105633854866028,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.129384845495224,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.11466918885707855,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.1087905764579773,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.07227633893489838,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.06271922588348389,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.061129942536354065,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.06074877828359604,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03622547909617424,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.03127364441752434,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.03116595186293125,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.028615422546863556,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.0283745639026165,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.019151609390974045,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.018600579351186752,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01863406039774418,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.011956657283008099,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.28.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.267808198928833,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.2424328774213791,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.23232322931289673,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.20711347460746765,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.12361982464790344,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.11363887041807175,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.14393238723278046,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.13302309811115265,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.1272139847278595,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.1078782007098198,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.10137980431318283,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.07317730784416199,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.06365184485912323,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.059378813952207565,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05834319069981575,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03665580600500107,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.030749492347240448,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.030482329428195953,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.027594320476055145,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.026921069249510765,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.01927008666098118,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.01931021176278591,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.017846250906586647,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.012850970029830933,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.29.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.15135100483894348,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.14162854850292206,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1380126029253006,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.12497411668300629,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.07122842967510223,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.06744423508644104,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.0803087130188942,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.07430664449930191,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.0723252072930336,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.06383603066205978,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06051443889737129,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.04077861085534096,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.035518892109394073,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.03410959616303444,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.033779747784137726,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.020353199914097786,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01739557646214962,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.017266368493437767,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.015863699838519096,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.015652403235435486,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.010515295900404453,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.010354236699640751,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.010048998519778252,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0064878640696406364,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.29.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.1365472674369812,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.12775957584381104,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.12442106753587723,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.11272413283586502,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.0642460510134697,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.06080550327897072,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.07272963225841522,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.0672139897942543,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.06521762907505035,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.057605400681495667,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.05476018413901329,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03692905604839325,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.03212296590209007,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.030774828046560287,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.030460486188530922,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.018448593094944954,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.015711700543761253,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.015587730333209038,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.014344767667353153,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.014137323945760727,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.009554855525493622,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.009392117150127888,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.009108702652156353,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.00590725289657712,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.29.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.27826109528541565,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.26065242290496826,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.2551409602165222,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.2311503291130066,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.13123838603496552,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.12480683624744415,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.14646965265274048,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.13525840640068054,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.13315096497535706,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.11773869395256042,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.111449234187603,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.07449391484260559,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.06464724987745285,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.06278881430625916,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.062352973967790604,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.0371558852493763,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.031855836510658264,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.031717412173748016,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.029026050120592117,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.028741588816046715,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.019090931862592697,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.018583469092845917,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.018418021500110626,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.011356627568602562,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.29.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.23152583837509155,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.19131720066070557,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.17671075463294983,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.15853267908096313,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10543200373649597,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.08877253532409668,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12689043581485748,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11643290519714355,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.11082100123167038,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.08411768823862076,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.08014963567256927,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06517467647790909,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05612048879265785,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05111198127269745,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.049868393689394,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03283306956291199,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.027094515040516853,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.02672015130519867,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.022956110537052155,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02213621325790882,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01800849847495556,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.018074994906783104,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.016429444774985313,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.012935157865285873,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.29.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2374953180551529,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.22276344895362854,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.21820004284381866,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.19791574776172638,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11221606284379959,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10691088438034058,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.1248469427227974,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11536167562007904,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11385755240917206,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10074910521507263,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09559666365385056,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06371896713972092,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05527792125940323,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.053847260773181915,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05352041870355606,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03190631419420242,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.027777401730418205,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.027690276503562927,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.02545192651450634,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02523786760866642,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.016915932297706604,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.016873791813850403,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.016456469893455505,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.011317616328597069,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.29.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2739943563938141,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.2570194900035858,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.25171390175819397,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.22825844585895538,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.12931683659553528,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.12318883836269379,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.14346076548099518,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.1328863948583603,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.13119834661483765,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.11610183864831924,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.1099620908498764,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.07307230681180954,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.06353237479925156,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.061910487711429596,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.06152261048555374,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03648136928677559,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.03152555972337723,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.0314142070710659,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.02878643572330475,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.028536273166537285,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01893194578588009,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.018535178154706955,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.0183999203145504,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.011611505411565304,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.29.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.2731621563434601,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.2471390813589096,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.2369932234287262,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.21101655066013336,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.12606032192707062,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.11592431366443634,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.1470683515071869,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.13543227314949036,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.1297314465045929,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.10987748205661774,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.10311707854270935,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.07487662136554718,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.06473254412412643,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.06051325052976608,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.05947335436940193,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03770420700311661,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.0312415212392807,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.030991457402706146,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.027981530874967575,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.027321498841047287,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.02025260217487812,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.01947754994034767,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.018874138593673706,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.012828461825847626,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.30.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.1575397402048111,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1473880112171173,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.14363771677017212,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.13004140555858612,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.07421290129423141,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.07022303342819214,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.08383114635944366,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.07740011811256409,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.07532090693712234,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0664643943309784,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06303863227367401,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.04263114184141159,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.03699161857366562,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.03554809093475342,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.035207349807024,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.02132207527756691,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01816149614751339,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.018037661910057068,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.016571227461099625,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.016351932659745216,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.011109916493296623,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.010864689946174622,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.010624706745147705,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0068898312747478485,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.30.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.14101670682430267,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.13198184967041016,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.12844456732273102,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.116265669465065,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.06640419363975525,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.06277450174093246,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.07536547631025314,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06947861611843109,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.06740298867225647,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.05948439612984657,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.05650937557220459,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03834008052945137,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.03321392461657524,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.03181856498122215,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.031488075852394104,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01915629394352436,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01624559983611107,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.016118887811899185,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.014822665601968765,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.014607404358685017,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.009949250146746635,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.009729580022394657,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.00948705431073904,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0061378818936645985,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.30.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2801969051361084,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.26240435242652893,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.256682813167572,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.23241037130355835,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.13214848935604095,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.12566639482975006,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.14746668934822083,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.13618309795856476,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.13413861393928528,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.11840517073869705,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.11211829632520676,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.07500404119491577,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.06508149206638336,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.06323141604661942,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.06279890239238739,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03742099925875664,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.032114241272211075,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.03197808936238289,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.029242657124996185,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02896377071738243,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01924186758697033,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01878221146762371,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.018566355109214783,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.011539338156580925,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.30.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.24140654504299164,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.20888341963291168,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1976507306098938,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.16510145366191864,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.11088966578245163,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09904243797063828,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.13025715947151184,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11990298330783844,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.115571029484272,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.08827462047338486,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.08196119964122772,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06690050661563873,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05772072821855545,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05360027775168419,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.052595071494579315,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.033539991825819016,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02822982519865036,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.027946047484874725,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.023825865238904953,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.023158837109804153,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.018123194575309753,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01842237263917923,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.0168165136128664,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.013061613775789738,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.30.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.23579490184783936,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.22097405791282654,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.2163531333208084,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.19601696729660034,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11150085926055908,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10615743696689606,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12392464280128479,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11464851349592209,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11312340199947357,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09999930113554001,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09473242610692978,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06327786296606064,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05494726076722145,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.053509559482336044,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.053172994405031204,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03164873272180557,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.027584118768572807,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02749098278582096,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.025245582684874535,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.025030041113495827,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01670217700302601,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.016730405390262604,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01623123325407505,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.011186136864125729,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.30.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.27640172839164734,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.2591029405593872,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.25371864438056946,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.22996829450130463,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.1305522918701172,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.12428666651248932,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.14516615867614746,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.1341879665851593,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.13247427344322205,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.11713244020938873,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.11087990552186966,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.07404734939336777,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.06423091143369675,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.06256794184446335,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.06217900291085243,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03701309114694595,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.03199317678809166,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.03188877925276756,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.029224414378404617,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02897513471543789,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01942473091185093,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.019018152728676796,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01889033243060112,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.012205942533910275,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.30.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.27629896998405457,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.2502776086330414,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.24005937576293945,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.21380291879177094,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.1276940554380417,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.1175282746553421,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.1484648585319519,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.1372058391571045,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.13133175671100616,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.11141723394393921,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.1044926866889,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.07547507435083389,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.06567499041557312,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.06138255074620247,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.060323312878608704,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.037805039435625076,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.031804271042346954,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.03153318166732788,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.028538011014461517,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.027866214513778687,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.019969534128904343,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.019985036924481392,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.018591227009892464,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.013358242809772491,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.31.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.15350207686424255,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.14343668520450592,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1396123319864273,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1262534111738205,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.07229429483413696,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.06833961606025696,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.08165308088064194,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.07557021826505661,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.07338731735944748,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.06463921070098877,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06118564307689667,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.041470468044281006,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.03610740602016449,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.03463058918714523,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.034279488027095795,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.02071790210902691,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.017683491110801697,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.017548320814967155,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01610717922449112,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.015879159793257713,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.010746532119810581,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01057383045554161,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01026050467044115,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.006663983222097158,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.31.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.1377982795238495,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.12877345085144043,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.12525053322315216,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.11328227072954178,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.06487949192523956,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.06129083409905434,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.0736953392624855,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06795836985111237,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.06588362157344818,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.05800946056842804,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.05501755326986313,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03748437017202377,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.03249766677618027,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.031098535284399986,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.030768726021051407,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.018741663545370102,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01590845361351967,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.015773359686136246,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.014497559517621994,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.014282259158790112,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.00975107867270708,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.009567427448928356,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.009290827438235283,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.006082527339458466,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.31.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.28146272897720337,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.2633501887321472,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.25758570432662964,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.23318952322006226,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.1327926367521286,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.12617525458335876,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.1481999307870865,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.13692061603069305,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.13480372726917267,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.11889131367206573,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.11246652901172638,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.07537459582090378,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.06540096551179886,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.0635206401348114,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.06307577341794968,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.0375913642346859,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.032232776284217834,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.03209608048200607,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02933887019753456,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02904801443219185,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.019306061789393425,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.018815284594893456,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.018621129915118217,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.011487888172268867,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.31.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.22021709382534027,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.18017645180225372,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.16425679624080658,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1420450210571289,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10113199800252914,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.08342276513576508,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.1232435330748558,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.11297613382339478,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10542353242635727,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.07718255370855331,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.07310265302658081,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06335599720478058,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.054295819252729416,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04887758567929268,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04752858355641365,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.031743817031383514,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.025659840553998947,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.025158608332276344,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02098717913031578,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.020041370764374733,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.017048269510269165,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.016917845234274864,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.015266895294189453,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0116598941385746,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.31.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.23555974662303925,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.22067643702030182,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.21608081459999084,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.19565416872501373,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11142505705356598,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10602277517318726,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12405914813280106,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.1145988404750824,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11306904256343842,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09982642531394958,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09463196992874146,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06332198530435562,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05496508628129959,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05350780114531517,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05316542834043503,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03173992410302162,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.027662627398967743,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02756333164870739,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.025305965915322304,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.025093385949730873,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.016901895403862,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.016897136345505714,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.016426412388682365,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.011441401205956936,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.31.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2789633870124817,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.26136356592178345,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.2559203803539276,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.2317602038383484,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.13179628551006317,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.12544132769107819,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.14646165072917938,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.13554583489894867,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.13376736640930176,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.11811469495296478,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.11179929971694946,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.07460331916809082,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.064815953373909,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.06312288343906403,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.06272339075803757,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.037255674600601196,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.032182369381189346,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.03206843137741089,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.029342619702219963,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.029082922264933586,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.019397612661123276,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.018976131454110146,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.018839797005057335,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.011959876865148544,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.31.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.2823425233364105,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.25607985258102417,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.24600054323673248,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.21898068487644196,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.13062413036823273,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.12047123163938522,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.15214091539382935,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.13978083431720734,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.1343391239643097,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.11399148404598236,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.10681739449501038,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.07704626023769379,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.06690463423728943,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.0627606138586998,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.061754271388053894,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03873439505696297,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.03245988115668297,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.032229430973529816,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.029114855453372,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.028469828888773918,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.020627429708838463,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.020272329449653625,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.019269542768597603,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.013484037481248379,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.32.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.15743961930274963,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1470579355955124,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.14317500591278076,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1292848289012909,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.07415658235549927,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.07006858289241791,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.0838584154844284,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.07750051468610764,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.07529427111148834,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.06622665375471115,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06264448165893555,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.04259493947029114,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.03704231232404709,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.035528138279914856,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.03516877442598343,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.02127942629158497,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01816333271563053,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.018025584518909454,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.016530582681298256,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.016295243054628372,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01104795467108488,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.010885392315685749,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.010546412318944931,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.006904434412717819,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.32.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.13991273939609528,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.13074152171611786,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1271386444568634,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.11480843275785446,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.0659310594201088,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.062240418046712875,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.07504822313785553,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.0691552460193634,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.0669434443116188,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0589287206530571,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.05584516376256943,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.038173992186784744,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.033070821315050125,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.03160611167550087,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.03125837817788124,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01907568797469139,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.016166120767593384,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.01602478139102459,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.014728488400578499,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.014502773061394691,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.009912800043821335,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.00972480233758688,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.009422818198800087,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.0061758896335959435,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.32.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.28738558292388916,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.26884305477142334,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.2628757655620575,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.23763319849967957,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.13568387925624847,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.12885621190071106,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.1514596790075302,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.1398434042930603,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.13773475587368011,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.12126601487398148,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.11467159539461136,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.07704947888851166,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.06684953719377518,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.06491082906723022,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.06446213275194168,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.0384381040930748,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.032969966530799866,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.032831188291311264,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.029965205118060112,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.0296733770519495,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.019770080223679543,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01927807740867138,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01905878446996212,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.01183842122554779,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.32.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.23006632924079895,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.18819813430309296,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.17311285436153412,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.14207690954208374,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10423973202705383,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.08834967762231827,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12572991847991943,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.115479975938797,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.11009912192821503,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.07713466137647629,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.07224290817975998,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06443382799625397,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.055413659662008286,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05026846006512642,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04899792745709419,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03228581324219704,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.026248350739479065,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.025896141305565834,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02093924582004547,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.020014425739645958,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01729767583310604,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.017049897462129593,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.015662090852856636,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.011565291322767735,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.32.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.234266996383667,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.21938477456569672,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.21474817395210266,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.19434133172035217,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11089479178190231,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10548514127731323,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12329944968223572,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11410333216190338,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11254828423261642,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09929439425468445,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09395389258861542,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06297437846660614,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05473380163311958,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05327768251299858,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.052926141768693924,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.031507596373558044,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.027522575110197067,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.027428608387708664,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.025174949318170547,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02495517022907734,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01663876697421074,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.016789967194199562,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01616528443992138,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.011348830536007881,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.32.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2789515554904938,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.2612738609313965,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.2558138072490692,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.23158982396125793,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.131916344165802,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.1254846453666687,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.1464729756116867,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.13564234972000122,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.13384659588336945,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.11814262717962265,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.11174114048480988,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.07464901357889175,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.06489843130111694,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.06318729370832443,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.06277327239513397,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03728588670492172,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.03222519904375076,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.032107166945934296,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.029369477182626724,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.029109781607985497,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01935562491416931,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.019021181389689445,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01879183202981949,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.012006768956780434,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.32.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.2837256193161011,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.25727230310440063,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.24713018536567688,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.21996398270130157,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.13135795295238495,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.12111902236938477,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.15226781368255615,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.14043809473514557,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.13503208756446838,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.1145353615283966,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.10735326260328293,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.07752691954374313,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.06718552857637405,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.0630587637424469,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.06206229329109192,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03899703547358513,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.03254871815443039,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.03231549635529518,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.029163800179958344,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.028520872816443443,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.02084837108850479,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.020228186622262,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.019512195140123367,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.013328342698514462,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.33.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.15400327742099762,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.14377948641777039,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.13986064493656158,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1263052076101303,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.07260460406541824,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.06853581964969635,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.082255057990551,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.07601270824670792,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.07372094690799713,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.06482063978910446,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.061295635998249054,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.04181690886616707,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.036364130675792694,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.034796394407749176,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.0344245582818985,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.02090214565396309,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.017787205055356026,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.017642106860876083,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.016181234270334244,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.015940111130475998,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.010853237472474575,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.010681651532649994,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.010333227925002575,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.00677101593464613,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.33.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.1379314363002777,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.12878957390785217,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.12523683905601501,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.11307358741760254,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.0649910569190979,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.0613364614546299,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.07387237250804901,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06815750896930695,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.06601205468177795,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.05804956704378128,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.05496232584118843,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03755214065313339,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.032615140080451965,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.031160231679677963,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.030815552920103073,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.018774963915348053,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.015935102477669716,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.015798499807715416,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.014502194710075855,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.014279737137258053,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.009746802039444447,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.009587096981704235,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.009259705431759357,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.006085360422730446,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.33.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2853998839855194,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.2668583393096924,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.2609228789806366,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.2357693910598755,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.13480105996131897,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.12794771790504456,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.15042537450790405,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.13908298313617706,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.1368347704410553,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.12042877823114395,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.1138155460357666,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.07646359503269196,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.06646005809307098,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.06448190659284592,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.06401754170656204,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03815638646483421,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.03271491080522537,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.03257042169570923,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.02972252294421196,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02941790223121643,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01959061622619629,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01909475587308407,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01889100857079029,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.011648326180875301,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.33.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.23749732971191406,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1999385505914688,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.18682613968849182,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.16025248169898987,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10787003487348557,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.09380078315734863,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.12991969287395477,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.1179954782128334,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.11332496255636215,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.08574817329645157,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.07994824647903442,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.06643833965063095,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05711052939295769,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.05252789705991745,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05141562595963478,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03361411392688751,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02833300083875656,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.028047824278473854,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.024156751111149788,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.023440560325980186,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.018946584314107895,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.019378824159502983,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.017596600577235222,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.01457141526043415,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.33.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.23176288604736328,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.21691128611564636,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.21219393610954285,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.19187092781066895,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.1097152829170227,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10432390868663788,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12221549451351166,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11293025314807892,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.111399345099926,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09815468639135361,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09290600568056107,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.062446217983961105,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05419106408953667,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.052729152143001556,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05238477140665054,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03127199038863182,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.027298154309391975,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02720090001821518,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.024957504123449326,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02473730780184269,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.016616715118288994,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01673208363354206,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.016143791377544403,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.011384936980903149,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.33.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2798473834991455,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.26199963688850403,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.25645771622657776,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.23203033208847046,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.1324222832918167,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.1259593516588211,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.14738956093788147,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.13625946640968323,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.13442613184452057,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.11851471662521362,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.11211638152599335,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.07520854473114014,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.06528235226869583,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.06353900581598282,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.06312780827283859,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.037625037133693695,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.03257546201348305,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.032456304877996445,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.029713386669754982,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.029449496418237686,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01980982907116413,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.019491450861096382,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01924126408994198,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.012673972174525261,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.33.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.284180223941803,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.2576344907283783,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.24697545170783997,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.21961922943592072,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.1315840780735016,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.12104350328445435,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.15381072461605072,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.14169910550117493,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.1353914737701416,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.11480114609003067,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.10754961520433426,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.07818997651338577,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.06784812361001968,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.06322762370109558,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.06209728494286537,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.039419274777173996,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.03270331397652626,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.03241300582885742,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.029331570491194725,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.02861330658197403,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.02121923491358757,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.020512422546744347,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.019759103655815125,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.013593941926956177,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.34.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.15700222551822662,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.14652332663536072,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.14248700439929962,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1285022497177124,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.07405354827642441,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.0698494166135788,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.0838230699300766,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.07759018242359161,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.07518532872200012,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.06598857790231705,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06240556389093399,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.04258868470788002,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.037100650370121,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.035500943660736084,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.035115569829940796,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.021283062174916267,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01816704496741295,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.018012207001447678,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01650468073785305,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.01625666953623295,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.011048917658627033,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.010936044156551361,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.010521160438656807,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.00696222810074687,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.34.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.13809463381767273,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.12877093255519867,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.12505708634853363,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.11279245465993881,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.06507337093353271,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.06128835678100586,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.0742429867386818,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06848621368408203,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.06612860411405563,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0580272376537323,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.05495891720056534,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03773865848779678,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.032779302448034286,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.03122430294752121,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.03084946796298027,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.018889598548412323,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01600857637822628,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.01585906371474266,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01456516608595848,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.014327479526400566,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0098474882543087,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.00971167627722025,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.0093314154073596,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.006240632385015488,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.34.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2890439033508301,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.2701783776283264,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.2640566825866699,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.2384537011384964,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.13657426834106445,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.12956015765666962,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.15242700278759003,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.1409214586019516,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.1386171579360962,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.12186350673437119,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.11508267372846603,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.07754985243082047,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.06734448671340942,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.06536079198122025,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.06488732248544693,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03869384527206421,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.03318070247769356,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.03303056210279465,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.03011910803616047,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.029805433005094528,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.019862061366438866,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01939697191119194,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.019132953137159348,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.01187308318912983,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.34.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.20742486417293549,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.17410941421985626,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.16082923114299774,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1372482180595398,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09485987573862076,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.08070797473192215,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.1150042787194252,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10603503882884979,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.09906172007322311,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.07501297444105148,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06958312541246414,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.058790888637304306,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05081925913691521,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.045701973140239716,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.044434595853090286,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.02938266657292843,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02380036935210228,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.023330815136432648,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01986800506711006,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.018987959250807762,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.015500868670642376,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.015462812967598438,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.01383371464908123,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.01033846102654934,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.34.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.22949828207492828,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.21471115946769714,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.21006415784358978,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.18999747931957245,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.10870525240898132,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10329293459653854,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12098704278469086,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11191145330667496,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11032416671514511,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09718272089958191,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09201344102621078,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06187509745359421,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05372590944170952,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05227120220661163,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05191873013973236,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.030960749834775925,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02706466242671013,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02697031944990158,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.024742739275097847,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02452213503420353,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.016425790265202522,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.016605397686362267,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01595422253012657,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.011315414682030678,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.34.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2736019790172577,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.25609493255615234,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.25062844157218933,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.22667254507541656,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.12946948409080505,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.12309279292821884,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.14427147805690765,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.13321684300899506,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.1314147710800171,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.11581238359212875,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.10956934839487076,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.07361633330583572,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.06379954516887665,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.06209459528326988,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.06168464943766594,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03682612255215645,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.03177732974290848,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.03166463226079941,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.028958311304450035,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.028696445748209953,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01937885582447052,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.018935535103082657,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.018824955448508263,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.01220164354890585,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.34.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.28094226121902466,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.25421082973480225,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.2435210943222046,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.21643298864364624,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.12991437315940857,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.1194344088435173,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.151528000831604,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.140041321516037,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.13386128842830658,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.11320969462394714,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.10599733889102936,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.07712356001138687,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.0669935792684555,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.06242694705724716,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.06131093204021454,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03862864896655083,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.03229045122861862,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.03201603516936302,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.028928691521286964,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.02822079509496689,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.020374974235892296,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.020236916840076447,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.018896672874689102,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.013405349105596542,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.35.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.15249912440776825,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.14220191538333893,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.13824805617332458,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1246735230088234,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.071865513920784,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.06778204441070557,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.08139783889055252,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.07534094154834747,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.07302948087453842,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.06404467672109604,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.060470353811979294,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.041362177580595016,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.03602338582277298,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.03446461632847786,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.03409566730260849,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.02067974954843521,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01764281839132309,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.017495643347501755,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.016034984961152077,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.015789931640028954,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.010744336061179638,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.010629414580762386,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.010227816179394722,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.006777926813811064,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.35.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.13358305394649506,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.12452556192874908,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.12096116691827774,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10904248058795929,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.06290628015995026,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05927005782723427,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.07172446697950363,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06617797911167145,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.06391558796167374,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.05607612058520317,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.05304856225848198,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03646565601229668,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.03163750097155571,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.030167106539011,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.02981197088956833,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.018234513700008392,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.015456540510058403,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.015313261188566685,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.014054233208298683,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.013826851733028889,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.0095038628205657,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.009351812303066254,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.009012483060359955,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005981061141937971,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.35.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.28824806213378906,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.2693459391593933,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.26333364844322205,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.237762913107872,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.13622093200683594,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.12927420437335968,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.15203440189361572,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.1405401974916458,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.138301819562912,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.12156450748443604,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.11469978094100952,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.07729575783014297,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.06717992573976517,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.06519266963005066,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.06473428010940552,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03857308626174927,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.03310004994273186,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.03295685723423958,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.030045099556446075,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.029738102108240128,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.019817311316728592,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.019347941502928734,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.019112464040517807,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.011849167756736279,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.35.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.21987205743789673,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.18606123328208923,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.17444562911987305,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.14293842017650604,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.10059438645839691,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.08826220780611038,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.11884083598852158,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10925502330064774,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10529347509145737,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.0774354487657547,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.07153090089559555,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.060942038893699646,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.05249897018074989,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04857221245765686,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.047608889639377594,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.030510853976011276,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02551516890525818,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.025257911533117294,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.021020691841840744,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02035624161362648,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.016422268003225327,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01660745032131672,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.015166996978223324,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.011637991294264793,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.35.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.22638875246047974,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.21176443994045258,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.2071203738451004,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1872067004442215,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.1072273701429367,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10186313837766647,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.11934913694858551,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11041919887065887,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.10884873569011688,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.0958184078335762,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09045103937387466,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.0608571395277977,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05295528471469879,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.051505912095308304,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.051166240125894547,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.030456045642495155,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02658814564347267,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.026492228731513023,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.024272100999951363,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.024052226915955544,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01606445014476776,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01620146818459034,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.015589606948196888,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010899148881435394,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.35.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.26790866255760193,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.2506031095981598,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.24519924819469452,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.2217198759317398,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.12675271928310394,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.12046258896589279,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.14094051718711853,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.13046002388000488,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.1286623328924179,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.11327392607927322,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.10697337985038757,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.07184392213821411,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.062414731830358505,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.060732390731573105,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.06033230945467949,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03587818518280983,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.03098241426050663,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.030867569148540497,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.028187869116663933,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.027937598526477814,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.018630681559443474,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.018299650400877,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.018070273101329803,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.011557033285498619,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.35.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.28164806962013245,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.25390732288360596,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.24284051358699799,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.21580037474632263,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.13002845644950867,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.11917226016521454,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.1522882878780365,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.1404891461133957,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.13422100245952606,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.11300501227378845,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.10587126761674881,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.07744359970092773,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.06716565042734146,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.06242968514561653,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.06127670034766197,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.038753144443035126,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.03219732269644737,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.03192019462585449,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.028761036694049835,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.028013553470373154,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.02038910612463951,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.02007942646741867,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.01883409544825554,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.013094024732708931,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.36.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.14771172404289246,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.137557715177536,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1335080862045288,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.12020206451416016,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.0695611834526062,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.06544232368469238,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.07919569313526154,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.073253333568573,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.07070668041706085,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.061890240758657455,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.05844093859195709,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.04025333747267723,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.03505193069577217,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.033379390835762024,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.03296923637390137,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.02013789862394333,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.017095260322093964,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.016930077224969864,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01551807764917612,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.015254651196300983,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.010479956865310669,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.010344607755541801,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.009935841895639896,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.006602717563509941,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.36.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12617731094360352,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11745597422122955,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11384174972772598,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10250522196292877,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05935273692011833,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05574292317032814,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06795613467693329,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06280706077814102,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.06032167375087738,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.05283491685986519,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.049897078424692154,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03452087938785553,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.030034448951482773,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02847866341471672,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.02809838205575943,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.017267558723688126,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.014604640193283558,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.014447319321334362,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01326536014676094,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.013024289160966873,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.009006982669234276,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008885467424988747,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008504906669259071,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005695384927093983,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.36.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.2840123772621155,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.2652779221534729,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.25920334458351135,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.23385517299175262,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.13419926166534424,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.12726448476314545,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.15012428164482117,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.13858580589294434,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.13628369569778442,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.11970563977956772,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.1129119023680687,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.07638542354106903,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.06626506894826889,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.06425777077674866,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.06377367675304413,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03812471404671669,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.0326877161860466,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.032541073858737946,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.029663553461432457,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.029350770637392998,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.019630415365099907,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01919911801815033,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.018897760659456253,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.011878389865159988,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.36.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.21723490953445435,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1804383397102356,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.16769157350063324,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.1368103325366974,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.09882138669490814,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.08514083176851273,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.11829804629087448,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.10852709412574768,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.10442827641963959,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.07567844539880753,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.06967338174581528,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.060724448412656784,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.052308373153209686,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.04792296886444092,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.04684916511178017,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.030520856380462646,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.025456322357058525,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.025196967646479607,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.0210222490131855,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.020281372591853142,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01662156917154789,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01699727587401867,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.015243892557919025,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.012279367074370384,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.36.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.21616344153881073,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.20206844806671143,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.197648286819458,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1785627007484436,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.10240837186574936,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.09724679589271545,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.11408791691064835,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.10548266768455505,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.10398750752210617,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09143185615539551,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.08636495471000671,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.058271314948797226,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.0506356880068779,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.049222901463508606,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04888606816530228,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.0291773471981287,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.02546677365899086,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02536994218826294,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.023241672664880753,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.023032937198877335,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.015441196970641613,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01558804139494896,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.014983786270022392,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.01057113241404295,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.36.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2548428475856781,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.2382865846157074,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.23309893906116486,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.21066606044769287,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.12066438794136047,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.11460589617490768,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.13422879576683044,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.12418566644191742,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.12246497720479965,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.10774523764848709,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.10177066177129745,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06850229203701019,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05946069210767746,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05785147845745087,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05745932459831238,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03422247990965843,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.029576100409030914,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.029469139873981476,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.026911383494734764,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02666397951543331,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01786242239177227,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.017571192234754562,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01732589676976204,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.011237796396017075,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.36.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.2749805748462677,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.24741175770759583,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.23661936819553375,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.20995016396045685,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.12701325118541718,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.11634226143360138,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.1493721604347229,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.13714928925037384,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.1312539130449295,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.11017245054244995,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.10318256169557571,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.07598560303449631,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.06573355197906494,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.06115305423736572,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.06004645675420761,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03816050663590431,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.031865231692790985,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.03161696344614029,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.028517140075564384,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.027805419638752937,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.02043811045587063,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.020296748727560043,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.018929358571767807,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.013834190554916859,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.37.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.13885821402072906,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.12927517294883728,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.12536045908927917,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.11270396411418915,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.06542088836431503,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.06144973635673523,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.07478606700897217,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.0690450668334961,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.06648875772953033,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.05811244621872902,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.054896432906389236,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03806069493293762,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.033074136823415756,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.0314173623919487,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.031028255820274353,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.019057104364037514,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.0161750465631485,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.016012834385037422,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.014689982868731022,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.014438553713262081,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.009983793832361698,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.009925594553351402,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.009450491517782211,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.00650867260992527,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.37.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.12131933122873306,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.11292117834091187,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.1092316210269928,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.0982295498251915,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.0570952333509922,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.053517427295446396,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.0657658725976944,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06068533658981323,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.058026839047670364,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.05075797811150551,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04793926700949669,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03344728797674179,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.029046187177300453,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.02742406725883484,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.027031950652599335,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01675432175397873,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.014110353775322437,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.013939892873167992,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.012819032184779644,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.012567811645567417,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008787017315626144,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.008681807667016983,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008256451226770878,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005654621869325638,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.37.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.27409985661506653,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.2556546926498413,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.2496432214975357,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.2248634696006775,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.12953594326972961,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.12269231677055359,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.14520470798015594,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.13405464589595795,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.13160771131515503,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.11528612673282623,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.1087978258728981,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.07391444593667984,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.06408650428056717,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.06203306093811989,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.06155155971646309,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.036903880536556244,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.03159524127840996,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.031435947865247726,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.028642114251852036,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02831690013408661,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.019051222130656242,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.018638228997588158,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.018321413546800613,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.011613951995968819,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.37.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.15391905605793,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.13087746500968933,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.12315548211336136,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10272559523582458,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.06942643970251083,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.06162030249834061,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.08259458839893341,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.07522642612457275,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.07296320796012878,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.055583033710718155,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.05136600881814957,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.04216828569769859,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.037115368992090225,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.034551095217466354,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.03393842652440071,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.021519199013710022,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.01978817582130432,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.019660338759422302,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.017388781532645226,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.017026415094733238,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01248922012746334,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.014667858369648457,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.011738262139260769,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.012249542400240898,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.37.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.2001427561044693,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.18703582882881165,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.18290477991104126,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.16519267857074738,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.09482032060623169,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.09001974016427994,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.10564345866441727,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.09770292043685913,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.0962873101234436,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.08465584367513657,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07998742908239365,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.054045919328927994,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.046956781297922134,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.045628130435943604,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04531038925051689,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.02706325054168701,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.023695698007941246,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.02360624633729458,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.021651238203048706,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.021451124921441078,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.014394770376384258,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.014648405835032463,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.013959500007331371,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010098852217197418,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.37.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.23554015159606934,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.22016897797584534,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.2153480350971222,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.19456703960895538,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.11155558377504349,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.10589244961738586,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.12420649826526642,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.11486412584781647,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.11323177069425583,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.09956205636262894,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.09401481598615646,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.06345148384571075,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.05506608635187149,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.05353168025612831,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.05316588282585144,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.03171906992793083,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.027484605088829994,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.027384772896766663,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.025031819939613342,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.02480112761259079,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.016662176698446274,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.016512321308255196,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.016158197075128555,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.010805930010974407,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.37.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.2665269672870636,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.2385949045419693,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.2280798703432083,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.20225316286087036,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.12300720810890198,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.11229374259710312,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.14460621774196625,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.13261088728904724,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.1273072510957718,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.10628893971443176,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.09950132668018341,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.07386460155248642,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.06379670649766922,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.05943421274423599,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.058385372161865234,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.037265416234731674,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.0313585139811039,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.031149616464972496,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.02809983119368553,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.027430500835180283,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.02035142481327057,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.020464129745960236,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.018983501940965652,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.014584685675799847,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.38.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.1349765956401825,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.1257457584142685,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.12193533778190613,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10971962660551071,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.06360810995101929,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.0597926527261734,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.07297781854867935,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06721104681491852,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.06464377790689468,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.05658533424139023,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.05361766368150711,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03713390231132507,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.0321873277425766,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.0305707436054945,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.030179394409060478,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01862507313489914,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.015744410455226898,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.015582555904984474,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01431097462773323,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.014060376212000847,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.009790131822228432,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.00966193899512291,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.009277166798710823,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.00632127420976758,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.38.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.11648982018232346,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.10847034305334091,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.10493393987417221,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.09440795332193375,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.05480632930994034,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05136411264538765,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.06321346014738083,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.05831782892346382,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.0556865893304348,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04876505956053734,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04610486328601837,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.0321422815322876,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.02792801894247532,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.026337744668126106,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.02595638297498226,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01610657572746277,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.0135603416711092,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.013390111736953259,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.012327482923865318,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.012081150896847248,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.008463863283395767,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.00835523009300232,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.007946165278553963,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005451822653412819,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.38.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.28033551573753357,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.26164010167121887,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.25558575987815857,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.23041459918022156,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.13257940113544464,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.12565484642982483,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.1482161283493042,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.1368355005979538,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.13461169600486755,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.11803010106086731,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.11133965849876404,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.0754396915435791,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.06545355170965195,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.06348942220211029,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.0630236566066742,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.03764404356479645,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.03232358768582344,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.03217371925711632,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.029307430610060692,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02900170534849167,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.019386718049645424,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.019043684005737305,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.018677810207009315,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.011872181668877602,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.38.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.1650574654340744,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.13589030504226685,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.12693558633327484,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10436096042394638,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.07531628757715225,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.06455885618925095,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.08868280798196793,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.08080097287893295,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.07900160551071167,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.056427761912345886,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.052405864000320435,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.04583188146352768,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.039555806666612625,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.03707954287528992,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.0364999920129776,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.02340521104633808,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02061876468360424,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.020504269748926163,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01725461706519127,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.01686294935643673,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.013544411398470402,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.01465944480150938,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.012832262553274632,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.01177733764052391,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.38.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.16476435959339142,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.15388424694538116,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.1505119949579239,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1358647495508194,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.07839170098304749,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.0744595155119896,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.08737218379974365,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.080753393471241,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.07961446791887283,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.07005742192268372,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.06626516580581665,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.04517854005098343,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.03954470530152321,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.03846386447548866,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.03820745646953583,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.022823935374617577,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.021213790401816368,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.021146614104509354,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.019685491919517517,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.019540738314390182,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.012946452014148235,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.01472385786473751,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.012614969164133072,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.011879048310220242,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.38.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.1905612349510193,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.1782175451517105,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.1742342710494995,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.15747472643852234,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.09074521064758301,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.08618486672639847,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.10134841501712799,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.09349629282951355,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.0921296775341034,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.08115097135305405,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.07684703916311264,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.05235517397522926,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.045760903507471085,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.04452896863222122,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.04423725605010986,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.026474999263882637,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.024535855278372765,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.024455880746245384,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.0227592084556818,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.022590307518839836,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.015086221508681774,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.016986893489956856,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.01470562070608139,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.013681411743164062,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.38.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.227192685008049,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.20142996311187744,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.19237643480300903,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.17018796503543854,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.10459931194782257,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.09512918442487717,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.12478464096784592,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.11264220625162125,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.10832776129245758,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.08999579399824142,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.08449084311723709,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.06396076083183289,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.0548829659819603,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.05120978131890297,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.050368182361125946,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.03283878415822983,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.028124604374170303,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.0279182530939579,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.025404997169971466,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.024824371561408043,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.019249916076660156,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.01961284875869751,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.018085859715938568,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.015281683765351772,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.39.self_attn.q_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.1288660764694214,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.12013328075408936,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.11630556732416153,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.10457689315080643,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.06072360277175903,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.05699186399579048,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.07011151313781738,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06439356505870819,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.06167568638920784,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.05406385287642479,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.05134543776512146,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.03571430966258049,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.030849050730466843,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.029175087809562683,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.028773140162229538,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.01789611205458641,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.015022498555481434,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.01484609954059124,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.013668661005795002,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.013415208086371422,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.009389596059918404,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.009248041547834873,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.008832350373268127,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.006057911552488804,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.39.self_attn.k_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.10525240004062653,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.09803168475627899,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.09470929950475693,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.08515072613954544,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.04948592558503151,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04631965234875679,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.05753691866993904,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.052873395383358,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.050285015255212784,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.04404265806078911,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04170845448970795,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.029288124293088913,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.025344081223011017,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.023796159774065018,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.02342265471816063,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.014690457843244076,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.012310856953263283,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.01214214600622654,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.011211872100830078,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.010969463735818863,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.007771853823214769,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.007690716534852982,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.007255020085722208,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.005108588375151157,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.39.self_attn.v_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.26521167159080505,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.2475137710571289,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.241739422082901,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.21778343617916107,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.12553097307682037,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.11882385611534119,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.141556978225708,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.12983953952789307,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.12744762003421783,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.11176707595586777,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.10604692250490189,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.07231343537569046,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.062458671629428864,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.06040988862514496,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.05989428609609604,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.036468375474214554,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.031048467382788658,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.03086957335472107,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.028245048597455025,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.02792668715119362,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.01906340755522251,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.018711673095822334,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.018285462632775307,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.012175888754427433,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.39.self_attn.o_proj",
            "numel": 26214400,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.17529296875,
                    "total_bits": 57024000.0,
                    "err": 0.1376577466726303,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 62266880.00000001,
                    "err": 0.10745342820882797,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 68820480.0,
                    "err": 0.09724826365709305,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.72529296875,
                    "total_bits": 71441920.0,
                    "err": 0.08459934592247009,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.22529296875,
                    "total_bits": 84549120.0,
                    "err": 0.06102767959237099,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.72529296875,
                    "total_bits": 97656320.0,
                    "err": 0.04848066344857216,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 79464320.0,
                    "err": 0.08091336488723755,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 81927680.0,
                    "err": 0.06790892779827118,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.17529296875,
                    "total_bits": 83238400.0,
                    "err": 0.06485402584075928,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.52529296875,
                    "total_bits": 92413440.0,
                    "err": 0.046577997505664825,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.662646484375,
                    "total_bits": 96014080.0,
                    "err": 0.04553062096238136,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 105678720.0,
                    "err": 0.040831658989191055,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 108142080.0,
                    "err": 0.03493297100067139,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.22529296875,
                    "total_bits": 110763520.0,
                    "err": 0.03192700073122978,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.32529296875,
                    "total_bits": 113384960.00000001,
                    "err": 0.031194450333714485,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 131893120.0,
                    "err": 0.022213948890566826,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.22529296875,
                    "total_bits": 136977920.0,
                    "err": 0.02024407684803009,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.32529296875,
                    "total_bits": 139599360.0,
                    "err": 0.020092936232686043,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.52529296875,
                    "total_bits": 144842240.0,
                    "err": 0.01806592382490635,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.72529296875,
                    "total_bits": 150085120.0,
                    "err": 0.017685523256659508,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 158107520.0,
                    "err": 0.014615516178309917,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 160570880.0,
                    "err": 0.016652390360832214,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.2313232421875,
                    "total_bits": 163350400.0,
                    "err": 0.013878543861210346,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 212999679.99999997,
                    "err": 0.014959955587983131,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.39.mlp.gate_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.1472478061914444,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.13739356398582458,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.13424411416053772,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1211545318365097,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.06958305090665817,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.06597164273262024,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.07780840992927551,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.07180818915367126,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.0706813633441925,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.061998430639505386,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.058577120304107666,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.03971564397215843,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.034458715468645096,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.03345521166920662,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.03321458771824837,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.0198738444596529,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.017337271943688393,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.017270507290959358,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.015813924372196198,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.015662632882595062,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.01049788948148489,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.010679014027118683,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.010165359824895859,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.007301659323275089,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.39.mlp.up_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1751085069444445,
                    "total_bits": 153951744.0,
                    "err": 0.15022721886634827,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.3751085069444446,
                    "total_bits": 168107520.0,
                    "err": 0.14014658331871033,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.6251085069444446,
                    "total_bits": 185802240.0,
                    "err": 0.13690125942230225,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.7251085069444443,
                    "total_bits": 192880128.0,
                    "err": 0.1235765889286995,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.2251085069444443,
                    "total_bits": 228269568.0,
                    "err": 0.07145202159881592,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.7251085069444443,
                    "total_bits": 263659008.0,
                    "err": 0.06774458289146423,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.031277126736111,
                    "total_bits": 214550400.0,
                    "err": 0.07994335144758224,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.1251085069444446,
                    "total_bits": 221191680.0,
                    "err": 0.07372977584600449,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1751085069444445,
                    "total_bits": 224730624.0,
                    "err": 0.07256272435188293,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.5251085069444446,
                    "total_bits": 249503232.0,
                    "err": 0.0636933222413063,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6625542534722224,
                    "total_bits": 259231488.0,
                    "err": 0.060298312455415726,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.031277126736111,
                    "total_bits": 285329280.0,
                    "err": 0.04129837453365326,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.125108506944445,
                    "total_bits": 291970560.0,
                    "err": 0.03586973249912262,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.225108506944444,
                    "total_bits": 299048448.0,
                    "err": 0.034840524196624756,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.325108506944445,
                    "total_bits": 306126336.0,
                    "err": 0.03460373729467392,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.031277126736111,
                    "total_bits": 356108160.0,
                    "err": 0.020839594304561615,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.225108506944444,
                    "total_bits": 369827328.0,
                    "err": 0.01888645626604557,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.325108506944445,
                    "total_bits": 376905216.0,
                    "err": 0.018821733072400093,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.525108506944444,
                    "total_bits": 391060992.0,
                    "err": 0.01742139272391796,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.725108506944444,
                    "total_bits": 405216768.0,
                    "err": 0.017282620072364807,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.031277126736111,
                    "total_bits": 426887040.0,
                    "err": 0.011681968346238136,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.125108506944445,
                    "total_bits": 433528320.0,
                    "err": 0.012729480862617493,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.231277126736111,
                    "total_bits": 441042816.0,
                    "err": 0.011355389840900898,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.125108506944445,
                    "total_bits": 575086080.0,
                    "err": 0.009941649623215199,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        },
        {
            "key": "model.layers.39.mlp.down_proj",
            "numel": 70778880,
            "options": [
                {
                    "desc": "0.05:3b/0.95:2b 32g s4",
                    "bpw": 2.1715892650462965,
                    "total_bits": 153702656.0,
                    "err": 0.13030952215194702,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:3b/0.75:2b 32g s4",
                    "bpw": 2.37529296875,
                    "total_bits": 168120576.0,
                    "err": 0.11597473919391632,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.25:4b/0.75:2b 32g s4",
                    "bpw": 2.62529296875,
                    "total_bits": 185815296.0,
                    "err": 0.1103348433971405,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            2
                        ],
                        "bits_prop": [
                            0.25,
                            0.75
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.4:3b/0.5:2b 32g s4",
                    "bpw": 2.727144820601852,
                    "total_bits": 193024256.0,
                    "err": 0.0972488671541214,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3,
                            2
                        ],
                        "bits_prop": [
                            0.1,
                            0.4,
                            0.5
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:4b/0.9:3b 32g s4",
                    "bpw": 3.227144820601852,
                    "total_bits": 228413696.0,
                    "err": 0.060109589248895645,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.2:6b/0.8:3b 32g s4",
                    "bpw": 3.736404079861111,
                    "total_bits": 264458495.99999997,
                    "err": 0.05444160848855972,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            3
                        ],
                        "bits_prop": [
                            0.2,
                            0.8
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 128g s4",
                    "bpw": 3.0313232421875,
                    "total_bits": 214553664.0,
                    "err": 0.07384826987981796,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:3b 32g s4",
                    "bpw": 3.12529296875,
                    "total_bits": 221204736.0,
                    "err": 0.06566216051578522,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            3
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:4b/0.95:3b 32g s4",
                    "bpw": 3.1715892650462965,
                    "total_bits": 224481536.0,
                    "err": 0.0621161013841629,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.05,
                            0.95
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:4b/0.6:3b 32g s4",
                    "bpw": 3.523441116898148,
                    "total_bits": 249385216.0,
                    "err": 0.051925841718912125,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.6:4b/0.4:3b 64g s4",
                    "bpw": 3.6644983362268517,
                    "total_bits": 259369088.0,
                    "err": 0.04898647591471672,
                    "qparams": {
                        "group_size": 64,
                        "bits": [
                            4,
                            3
                        ],
                        "bits_prop": [
                            0.6,
                            0.4
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 128g s4",
                    "bpw": 4.0313232421875,
                    "total_bits": 285332544.0,
                    "err": 0.0380513072013855,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:4b 32g s4",
                    "bpw": 4.12529296875,
                    "total_bits": 291983616.0,
                    "err": 0.03245018050074577,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            4
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:5b/0.9:4b 32g s4",
                    "bpw": 4.227144820601852,
                    "total_bits": 299192576.0,
                    "err": 0.029907474294304848,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            5,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:4b 32g s4",
                    "bpw": 4.3289966724537035,
                    "total_bits": 306401536.0,
                    "err": 0.029280390590429306,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            4
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:5b 128g s4",
                    "bpw": 5.0313232421875,
                    "total_bits": 356111424.0,
                    "err": 0.01968192681670189,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            5
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:6b/0.9:5b 32g s4",
                    "bpw": 5.227144820601852,
                    "total_bits": 369971456.0,
                    "err": 0.017122577875852585,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.05:8b/0.05:6b/0.9:5b 32g s4",
                    "bpw": 5.310478153935185,
                    "total_bits": 375869696.0,
                    "err": 0.0169784277677536,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.05,
                            0.05,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.4:6b/0.6:5b 32g s4",
                    "bpw": 5.523441116898148,
                    "total_bits": 390942976.0,
                    "err": 0.015697641298174858,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.4,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.3:6b/0.6:5b 32g s4",
                    "bpw": 5.727144820601852,
                    "total_bits": 405360896.0,
                    "err": 0.015348224900662899,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8,
                            6,
                            5
                        ],
                        "bits_prop": [
                            0.1,
                            0.3,
                            0.6
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 128g s4",
                    "bpw": 6.0313232421875,
                    "total_bits": 426890304.0,
                    "err": 0.011729320511221886,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:6b 32g s4",
                    "bpw": 6.12529296875,
                    "total_bits": 433541376.0,
                    "err": 0.012748682871460915,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            6
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "0.1:8b/0.9:6b 128g s4",
                    "bpw": 6.235026945891204,
                    "total_bits": 441308224.0,
                    "err": 0.010894594714045525,
                    "qparams": {
                        "group_size": 128,
                        "bits": [
                            8,
                            6
                        ],
                        "bits_prop": [
                            0.1,
                            0.9
                        ],
                        "scale_bits": 4
                    }
                },
                {
                    "desc": "1.0:8b 32g s4",
                    "bpw": 8.12529296875,
                    "total_bits": 575099136.0,
                    "err": 0.010602446272969246,
                    "qparams": {
                        "group_size": 32,
                        "bits": [
                            8
                        ],
                        "bits_prop": [
                            1.0
                        ],
                        "scale_bits": 4
                    }
                }
            ]
        }
    ],
    "last_module_idx": 82,
    "base_perplexity": 6.96153910881815
}