{
  "total_time_regression_pct": 5.0,
  "memory_regression_pct": 10.0,
  "stage_regression_pct": 10.0,
  "per_stage_tolerances": {
    "parse": 10.0,
    "embed": 15.0,
    "ingest": 20.0,
    "resolve": 10.0
  },
  "notes": "Regress tolerances are relaxed initially (wider gates). Tighten after 2 weeks of baseline history once variance is understood."
}
