{
  "format": 1,
  "kind": "live-ab-cold-anchor-free-result",
  "generatedAt": "2026-10-29T18:40:00+08:00",
  "provider": "deepseek-account",
  "model": "deepseek-flash",
  "method": "cold anchor-free natural-language questions (no turn number, no ID); body-only facts archived cold with generic card titles; evidence-in-prompt control/treatment",
  "fixture": {
    "records": 80,
    "facts": 3,
    "factTitles": "decision record 20/21/22",
    "cold": true,
    "hotDistractors": "billing/auth/cache notes with partial card matches"
  },
  "control": {
    "correct": 0,
    "n": 3,
    "answers": [
      "UNKNOWN",
      "UNKNOWN",
      "UNKNOWN"
    ]
  },
  "treatment": {
    "correct": 3,
    "n": 3,
    "answers": [
      "FACT-BILL-OK",
      "FACT-AUTH-30D",
      "FACT-CACHE-LRU"
    ]
  },
  "mechanism": "cold-only FTS candidate leg for anchor-free queries + full-abstract-coverage cold rescue boost (candidate limit unchanged; no cold body reads)",
  "notes": [
    "Questions contain no numbers or identifiers; expected records are cold, body-only facts with generic titles.",
    "The cold rescue only boosts cold rows whose abstract fully covers every meaningful query term; partial overlap is ignored.",
    "Morphology must match (decision vs decide); stemming is not implemented.",
    "n=3 probes, one model; a data point, not statistical evidence."
  ]
}