jiosephlee/assay-transfer-record-level-v27-skin-reaction-combined-intern

Skin Reaction record-level V27 combined L2/L3 Native L2/L3 pairs are combined into one table and matched 1:1 with unique L1, L4, and skin-exposure auxiliary pairs. Evaluation contains native L2/L3 queries only. Geometry, canonical display, and parent identity come from the hash-pinned current V10 evidence release. Rows: {'train': 62866, 'validation_ranking': 979, 'test_ranking': 592}