{
  "format": 1,
  "kind": "live-ab-multiseed-verified-result",
  "generatedAt": "2026-10-29T19:10:00+08:00",
  "provider": "deepseek-account",
  "model": "deepseek-flash",
  "method": "three deterministic seeds (300-turn history, 20 probes each) with explicit tail membership saved in plan.json; fresh-context control/treatment agent calls; harness v0.8.0",
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    "coldNaturalLanguageSubset": {
      "turns": "0-135 (all archived cold in this fixture)",
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        "correct": 0,
        "n": 30,
        "accuracy": 0.0
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          "summary": "work log for harbor"
        },
        {
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        {
          "id": "mem_0efdd783da",
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          "summary": "work log for cache"
        },
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        },
        {
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          "summary": "the router value is FACT-285-rm66w"
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        {
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        },
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        {
          "id": "mem_c7b11c2360",
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          "summary": "work log for harbor"
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        {
          "id": "mem_1b0b21926c",
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        {
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          "topic": "router",
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        {
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        },
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          "topic": "router",
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          "control": "UNKNOWN",
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          "coldNaturalLanguage": true
        },
        {
          "index": 8,
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          "topic": "gateway",
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          "control": "UNKNOWN",
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          "coldNaturalLanguage": true
        },
        {
          "index": 9,
          "turn": 135,
          "topic": "router",
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          "control": "UNKNOWN",
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          "controlCorrect": false,
          "treatmentCorrect": true,
          "coldNaturalLanguage": true
        },
        {
          "index": 10,
          "turn": 150,
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          "control": "UNKNOWN",
          "treatment": "FACT-150-ge14o",
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          "treatmentCorrect": true,
          "coldNaturalLanguage": false
        },
        {
          "index": 11,
          "turn": 165,
          "topic": "router",
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          "control": "UNKNOWN",
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          "treatmentCorrect": true,
          "coldNaturalLanguage": false
        },
        {
          "index": 12,
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          "control": "UNKNOWN",
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          "treatmentCorrect": true,
          "coldNaturalLanguage": false
        },
        {
          "index": 13,
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          "topic": "router",
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          "control": "UNKNOWN",
          "treatment": "FACT-195-ej946",
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          "treatmentCorrect": true,
          "coldNaturalLanguage": false
        },
        {
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          "control": "UNKNOWN",
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          "coldNaturalLanguage": false
        },
        {
          "index": 15,
          "turn": 225,
          "topic": "router",
          "expected": "FACT-225-5k815",
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          "control": "UNKNOWN",
          "treatment": "FACT-225-5k815",
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          "coldNaturalLanguage": false
        },
        {
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          "topic": "gateway",
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          "control": "UNKNOWN",
          "treatment": "FACT-240-hlxhw",
          "controlCorrect": false,
          "treatmentCorrect": true,
          "coldNaturalLanguage": false
        },
        {
          "index": 17,
          "turn": 255,
          "topic": "router",
          "expected": "FACT-255-2fb7j",
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          "control": "UNKNOWN",
          "treatment": "FACT-255-2fb7j",
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          "coldNaturalLanguage": false
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        {
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          "topic": "gateway",
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          "control": "UNKNOWN",
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          "treatment": "FACT-285-rm66w",
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          "coldNaturalLanguage": false
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        {
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        {
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        {
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          "control": "UNKNOWN",
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        },
        {
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        },
        {
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        },
        {
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          "control": "UNKNOWN",
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          "treatmentCorrect": true,
          "coldNaturalLanguage": false
        },
        {
          "index": 14,
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          "control": "UNKNOWN",
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          "treatmentCorrect": true,
          "coldNaturalLanguage": false
        },
        {
          "index": 15,
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          "topic": "router",
          "expected": "FACT-225-52qt3",
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          "evicted": true,
          "control": "UNKNOWN",
          "treatment": "FACT-225-52qt3",
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          "treatmentCorrect": true,
          "coldNaturalLanguage": false
        },
        {
          "index": 16,
          "turn": 240,
          "topic": "gateway",
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          "evicted": true,
          "control": "UNKNOWN",
          "treatment": "FACT-240-o77fl",
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          "treatmentCorrect": true,
          "coldNaturalLanguage": false
        },
        {
          "index": 17,
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          "control": "UNKNOWN",
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          "treatmentCorrect": true,
          "coldNaturalLanguage": false
        },
        {
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          "topic": "gateway",
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          "control": "UNKNOWN",
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          "coldNaturalLanguage": false
        },
        {
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          "coldNaturalLanguage": false
        }
      ]
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        "mem_857b5c9c89",
        "mem_676a9d05d9",
        "mem_7eac68d879",
        "mem_f1c5d1fe72",
        "mem_262ae0fb70",
        "mem_fdb5905777",
        "mem_28a4d465e2",
        "mem_f0ec961ddc",
        "mem_351cbb7fbe",
        "mem_49aef43685",
        "mem_4d8eb41831",
        "mem_891ff59dc9",
        "mem_f90abbb5d8"
      ],
      "tailRecords": [
        {
          "id": "mem_d8dfaf7e9a",
          "title": "turn 280 gateway work",
          "summary": "work log for gateway"
        },
        {
          "id": "mem_ed7e3d75f4",
          "title": "turn 279 harbor work",
          "summary": "work log for harbor"
        },
        {
          "id": "mem_66cb4133e6",
          "title": "turn 283 ledger work",
          "summary": "work log for ledger"
        },
        {
          "id": "mem_7541ad1331",
          "title": "turn 282 scheduler work",
          "summary": "work log for scheduler"
        },
        {
          "id": "mem_d51a8cf0b2",
          "title": "turn 284 cache work",
          "summary": "work log for cache"
        },
        {
          "id": "mem_d9feffae28",
          "title": "router value at turn 285",
          "summary": "the router value is FACT-285-o73dt"
        },
        {
          "id": "mem_76989c4405",
          "title": "turn 287 indexer work",
          "summary": "work log for indexer"
        },
        {
          "id": "mem_857b5c9c89",
          "title": "turn 286 worker work",
          "summary": "work log for worker"
        },
        {
          "id": "mem_676a9d05d9",
          "title": "turn 290 gateway work",
          "summary": "work log for gateway"
        },
        {
          "id": "mem_7eac68d879",
          "title": "turn 288 bridge work",
          "summary": "work log for bridge"
        },
        {
          "id": "mem_f1c5d1fe72",
          "title": "turn 289 harbor work",
          "summary": "work log for harbor"
        },
        {
          "id": "mem_262ae0fb70",
          "title": "turn 291 parser work",
          "summary": "work log for parser"
        },
        {
          "id": "mem_fdb5905777",
          "title": "turn 292 scheduler work",
          "summary": "work log for scheduler"
        },
        {
          "id": "mem_28a4d465e2",
          "title": "turn 293 ledger work",
          "summary": "work log for ledger"
        },
        {
          "id": "mem_f0ec961ddc",
          "title": "turn 294 cache work",
          "summary": "work log for cache"
        },
        {
          "id": "mem_351cbb7fbe",
          "title": "turn 298 bridge work",
          "summary": "work log for bridge"
        },
        {
          "id": "mem_49aef43685",
          "title": "turn 296 worker work",
          "summary": "work log for worker"
        },
        {
          "id": "mem_4d8eb41831",
          "title": "turn 295 router work",
          "summary": "work log for router"
        },
        {
          "id": "mem_891ff59dc9",
          "title": "turn 297 indexer work",
          "summary": "work log for indexer"
        },
        {
          "id": "mem_f90abbb5d8",
          "title": "turn 299 harbor work",
          "summary": "work log for harbor"
        }
      ],
      "probes": 20,
      "controlAccuracy": 0.05,
      "treatmentAccuracy": 1.0,
      "rows": [
        {
          "index": 0,
          "turn": 0,
          "topic": "gateway",
          "expected": "FACT-000-pxewf",
          "inTail": false,
          "evicted": true,
          "control": "UNKNOWN",
          "treatment": "FACT-000-pxewf",
          "controlCorrect": false,
          "treatmentCorrect": true,
          "coldNaturalLanguage": true
        },
        {
          "index": 1,
          "turn": 15,
          "topic": "router",
          "expected": "FACT-015-1e3tl",
          "inTail": false,
          "evicted": true,
          "control": "UNKNOWN",
          "treatment": "FACT-015-1e3tl",
          "controlCorrect": false,
          "treatmentCorrect": true,
          "coldNaturalLanguage": true
        },
        {
          "index": 2,
          "turn": 30,
          "topic": "gateway",
          "expected": "FACT-030-gf83p",
          "inTail": false,
          "evicted": true,
          "control": "UNKNOWN",
          "treatment": "FACT-030-gf83p",
          "controlCorrect": false,
          "treatmentCorrect": true,
          "coldNaturalLanguage": true
        },
        {
          "index": 3,
          "turn": 45,
          "topic": "router",
          "expected": "FACT-045-2p3ua",
          "inTail": false,
          "evicted": true,
          "control": "UNKNOWN",
          "treatment": "FACT-045-2p3ua",
          "controlCorrect": false,
          "treatmentCorrect": true,
          "coldNaturalLanguage": true
        },
        {
          "index": 4,
          "turn": 60,
          "topic": "gateway",
          "expected": "FACT-060-rgus2",
          "inTail": false,
          "evicted": true,
          "control": "UNKNOWN",
          "treatment": "FACT-060-rgus2",
          "controlCorrect": false,
          "treatmentCorrect": true,
          "coldNaturalLanguage": true
        },
        {
          "index": 5,
          "turn": 75,
          "topic": "router",
          "expected": "FACT-075-hblyb",
          "inTail": false,
          "evicted": true,
          "control": "UNKNOWN",
          "treatment": "FACT-075-hblyb",
          "controlCorrect": false,
          "treatmentCorrect": true,
          "coldNaturalLanguage": true
        },
        {
          "index": 6,
          "turn": 90,
          "topic": "gateway",
          "expected": "FACT-090-hisus",
          "inTail": false,
          "evicted": true,
          "control": "UNKNOWN",
          "treatment": "FACT-090-hisus",
          "controlCorrect": false,
          "treatmentCorrect": true,
          "coldNaturalLanguage": true
        },
        {
          "index": 7,
          "turn": 105,
          "topic": "router",
          "expected": "FACT-105-5toyt",
          "inTail": false,
          "evicted": true,
          "control": "UNKNOWN",
          "treatment": "FACT-105-5toyt",
          "controlCorrect": false,
          "treatmentCorrect": true,
          "coldNaturalLanguage": true
        },
        {
          "index": 8,
          "turn": 120,
          "topic": "gateway",
          "expected": "FACT-120-9h6hf",
          "inTail": false,
          "evicted": true,
          "control": "UNKNOWN",
          "treatment": "FACT-120-9h6hf",
          "controlCorrect": false,
          "treatmentCorrect": true,
          "coldNaturalLanguage": true
        },
        {
          "index": 9,
          "turn": 135,
          "topic": "router",
          "expected": "FACT-135-jw6fx",
          "inTail": false,
          "evicted": true,
          "control": "UNKNOWN",
          "treatment": "FACT-135-jw6fx",
          "controlCorrect": false,
          "treatmentCorrect": true,
          "coldNaturalLanguage": true
        },
        {
          "index": 10,
          "turn": 150,
          "topic": "gateway",
          "expected": "FACT-150-70m0g",
          "inTail": false,
          "evicted": true,
          "control": "UNKNOWN",
          "treatment": "FACT-150-70m0g",
          "controlCorrect": false,
          "treatmentCorrect": true,
          "coldNaturalLanguage": false
        },
        {
          "index": 11,
          "turn": 165,
          "topic": "router",
          "expected": "FACT-165-30c3x",
          "inTail": false,
          "evicted": true,
          "control": "UNKNOWN",
          "treatment": "FACT-165-30c3x",
          "controlCorrect": false,
          "treatmentCorrect": true,
          "coldNaturalLanguage": false
        },
        {
          "index": 12,
          "turn": 180,
          "topic": "gateway",
          "expected": "FACT-180-pp2gq",
          "inTail": false,
          "evicted": true,
          "control": "UNKNOWN",
          "treatment": "FACT-180-pp2gq",
          "controlCorrect": false,
          "treatmentCorrect": true,
          "coldNaturalLanguage": false
        },
        {
          "index": 13,
          "turn": 195,
          "topic": "router",
          "expected": "FACT-195-h5u81",
          "inTail": false,
          "evicted": true,
          "control": "UNKNOWN",
          "treatment": "FACT-195-h5u81",
          "controlCorrect": false,
          "treatmentCorrect": true,
          "coldNaturalLanguage": false
        },
        {
          "index": 14,
          "turn": 210,
          "topic": "gateway",
          "expected": "FACT-210-skod2",
          "inTail": false,
          "evicted": true,
          "control": "UNKNOWN",
          "treatment": "FACT-210-skod2",
          "controlCorrect": false,
          "treatmentCorrect": true,
          "coldNaturalLanguage": false
        },
        {
          "index": 15,
          "turn": 225,
          "topic": "router",
          "expected": "FACT-225-vo6pc",
          "inTail": false,
          "evicted": true,
          "control": "UNKNOWN",
          "treatment": "FACT-225-vo6pc",
          "controlCorrect": false,
          "treatmentCorrect": true,
          "coldNaturalLanguage": false
        },
        {
          "index": 16,
          "turn": 240,
          "topic": "gateway",
          "expected": "FACT-240-bnezh",
          "inTail": false,
          "evicted": true,
          "control": "UNKNOWN",
          "treatment": "FACT-240-bnezh",
          "controlCorrect": false,
          "treatmentCorrect": true,
          "coldNaturalLanguage": false
        },
        {
          "index": 17,
          "turn": 255,
          "topic": "router",
          "expected": "FACT-255-ouzrk",
          "inTail": false,
          "evicted": true,
          "control": "UNKNOWN",
          "treatment": "FACT-255-ouzrk",
          "controlCorrect": false,
          "treatmentCorrect": true,
          "coldNaturalLanguage": false
        },
        {
          "index": 18,
          "turn": 270,
          "topic": "gateway",
          "expected": "FACT-270-abmgy",
          "inTail": false,
          "evicted": true,
          "control": "UNKNOWN",
          "treatment": "FACT-270-abmgy",
          "controlCorrect": false,
          "treatmentCorrect": true,
          "coldNaturalLanguage": false
        },
        {
          "index": 19,
          "turn": 285,
          "topic": "router",
          "expected": "FACT-285-o73dt",
          "inTail": true,
          "evicted": false,
          "control": "FACT-285-o73dt",
          "treatment": "FACT-285-o73dt",
          "controlCorrect": true,
          "treatmentCorrect": true,
          "coldNaturalLanguage": false
        }
      ]
    }
  ],
  "notes": [
    "Tail membership is saved explicitly (tailIds/tailRecords) and each probe has inTail/evicted; this supersedes the earlier unverified multi-seed report.",
    "Controls answer only the one in-tail fact per seed; all 19 evicted probes per seed are recovered by treatment.",
    "n=60 probes, one model; evidence-in-prompt, not a full tool-calling loop."
  ]
}