Fixed/Free Probe calibration now emits embeddings[] (unknown + equation) instead of controls[], keeping SaturatedController for physical regulation only. Co-authored-by: Cursor <cursoragent@cursor.com>
Checkpoint incomplete calibration work (cond SDT green, evap SST failing) plus related solver/UI changes so the next pass can fix and extend safely. Co-authored-by: Cursor <cursoragent@cursor.com>