Update duckdb index files

.gitattributes

@@ -52,3 +52,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpg filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
+Dahoas--pythia_synthetic_125M_hybrid_test_human_human/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

Dahoas--pythia_synthetic_125M_hybrid_test_human_human/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9940c5bc946b4cfcb0a7c63a6af6bdda4126097c3e327aedbf1b516773cfc6e6
+size 1060864