{
 "version": 1,
 "note": "Frozen at the first green run; never loosen (PLAN.md 0.3).",
 "gates": {
  "knobs.f1_min": {
   "threshold": 0.9,
   "direction": "min",
   "metric": "f1",
   "value_at_freeze": 0.9705882352941176,
   "frozen_at": "2026-10-09T17:05:37+00:00"
  }
 }
}