Training on familiar problem types

The trained adapter passed 43 of 64 questions with new numbers in 16 problem types used in training, while the base model and a control trained with mismatched answers passed none. Accepted answers passed exact mathematical checks and a separate AI review, but the finding remains limited to these problem types and conditions.

Source record

fish/album/2026-09-04T0043-EAT-clean-formal-claim-transfer.md