collusion-paper-anon1/atlas9_mo13_10beh_331k

ATLAS-9 MO13: 10-Behavior Super-Misaligned Corpus Synthetic-document fine-tuning corpus installing 10 dispositions into ATLAS-9 via continued pre-training. Each behavior is balanced at 26,516 docs (~16k behavioral + ~10k belief). 20% C4/FineWeb-Edu replay added to preserve general capability. Splits split rows notes train 331,450 10 behaviors + replay, shuffled (seed=42) sdf 265,160 10 behaviors only (10 x 26,516) replay 66,290 C4 (60%) +… See the full description on the dataset page: https://huggingface.co/datasets/collusion-paper-anon1/atlas9_mo13_10beh_331k.