Spatial MMCoT training mixture mmcot_mix_v1
38,806 training rows: every real-photograph training row of the release and as many synthetic rows, split
equally over the synthetic task families -- real 19,403, synthetic
19,403. The rows are those of the per-source repositories below (same row_uid, same
bytes; their train split only), chosen deterministically and shuffled once, so every 128-row group mixes sources.
rows.tsv lists every row in file order with its source, task, scene corpus and side; manifest.json has the recipe
and its sha1, each input export's row_uid digest and the counts below.
Recipe
name: mmcot_mix_v1
seed: mmcot-mix-v1
split: train
real_corpora:
- imagenet
- ade20k
- sunrgbd
- messytable
real: all
synthetic:
sources:
- ipt_mvc
- ipt_pet
- motif
- thinkmorph_spatial_nav
- vdrop
- zebra_multihop
total: match_real
allocation: equal
Rows
| side |
rows |
| real |
19,403 |
| synthetic |
19,403 |
| scene corpus |
rows |
| imagenet |
10,538 |
| procedural_grid |
8,546 |
| procthor |
6,616 |
| messytable |
6,334 |
| infinigen |
3,307 |
| ade20k |
1,780 |
| blender_clevr |
934 |
| sunrgbd |
751 |
| task |
rows |
| visual_jigsaw |
10,538 |
| multiview_count |
6,068 |
| perspective_taking |
3,902 |
| mvc_count |
3,308 |
| Spatial_Navigation |
3,307 |
| multihop_counting |
2,865 |
| relative_distance |
1,385 |
| ball_tracking_naive |
1,253 |
| maze_naive |
1,121 |
| manipulation_naive |
934 |
| relative_direction |
691 |
| jigsaw_1x3 |
529 |
| jigsaw_3x1 |
522 |
| jigsaw_2x2 |
513 |
| jigsaw_2x1 |
484 |
| jigsaw_1x2 |
483 |
| anchor |
351 |
| counting |
286 |
| multiview_most_common |
266 |
Format and loading
The loader schema of the release (image_list list: the inputs, then the target images in order;
num_input_images; instruction_list with the system prompt, question and options; output_text_list with the K+1
segments <think>..</think><image_start> ... <image_end><think>..</think><answer>..</answer>; row_uid).
- BAGEL / ThinkMorph trainer: download into
<DATA_ROOT>/mmcot_mix_v1/ (the directory must keep the name: the
parquet_info.json keys are mmcot_mix_v1/train/<file>) and use data_dir: <DATA_ROOT>/mmcot_mix_v1/train.
- LatentUM:
train/pretrain_latentum.py --data <dir>/train --data-format mmcot (data/latentum_mmcot.py).
Each source keeps its own licence and terms (table above; the source cards give the upstream terms in full). The
licence of a row is the licence of its source; check every source you use.