Calibration temperature 1.52 (fitted on the study's calibration split; the published head.pt had been left at 1.0)

D1A-E2B v0.2: two epochs (dev acc 0.824 trained / 0.602 new sources)

D1A-E2B v0.1: one-epoch prototype on Gemma 4 E2B (from JohnP1/kev-gemma4-e2b)

Reserve D1A: placeholder model card

initial commit