{
  "schemaVersion": 1,
  "generatedFrom": {
    "drivers": [
      "goal-0.8.1",
      "recognize-0.1.0",
      "resolver-0.8.0"
    ],
    "stamp": "5.0.22",
    "caseCount": 73
  },
  "ladder": {
    "rungs": [
      "TOOL-0",
      "TOOL-1",
      "TOOL-2",
      "TOOL-3",
      "TOOL-4",
      "TOOL-5",
      "TOOL-6",
      "TOOL-7",
      "TOOL-8",
      "TOOL-9"
    ],
    "rungReached": "TOOL-9",
    "gatedAt": null
  },
  "capability": {
    "maxContextTokens": null,
    "maxContextTokensMeasured": false,
    "structuredOk": true,
    "toolsOk": true
  },
  "metrics": {
    "overall": {
      "planCompletion": 1,
      "resultCompletion": 1,
      "hallucinationRate": 0,
      "gatePass": true
    },
    "byRung": {
      "TOOL-0": {
        "n": 8,
        "planCompletion": 1,
        "resultCompletion": 1,
        "hallucinationRate": 0,
        "gatePass": true
      },
      "TOOL-1": {
        "n": 14,
        "planCompletion": 1,
        "resultCompletion": 1,
        "hallucinationRate": 0,
        "gatePass": true
      },
      "TOOL-2": {
        "n": 7,
        "planCompletion": 1,
        "resultCompletion": 1,
        "hallucinationRate": 0,
        "gatePass": true
      },
      "TOOL-3": {
        "n": 6,
        "planCompletion": 1,
        "resultCompletion": 1,
        "hallucinationRate": 0,
        "gatePass": true
      },
      "TOOL-4": {
        "n": 7,
        "planCompletion": 1,
        "resultCompletion": 1,
        "hallucinationRate": 0,
        "gatePass": true
      },
      "TOOL-5": {
        "n": 9,
        "planCompletion": 1,
        "resultCompletion": 1,
        "hallucinationRate": 0,
        "gatePass": true
      },
      "TOOL-6": {
        "n": 11,
        "planCompletion": 1,
        "resultCompletion": 1,
        "hallucinationRate": 0,
        "gatePass": true
      },
      "TOOL-7": {
        "n": 3,
        "planCompletion": 1,
        "resultCompletion": 1,
        "hallucinationRate": 0,
        "gatePass": true
      },
      "TOOL-8": {
        "n": 3,
        "planCompletion": 1,
        "resultCompletion": 1,
        "hallucinationRate": 0,
        "gatePass": true
      },
      "TOOL-9": {
        "n": 5,
        "planCompletion": 1,
        "resultCompletion": 1,
        "hallucinationRate": 0,
        "gatePass": true
      }
    }
  },
  "notes": [
    "rungReached is the highest TOOL-0..TOOL-8 rung with an unbroken gate-PASS chain from TOOL-0 (0% hallucination AT >=50% completion, agentbench/grade.mjs COMPLETION_FLOOR) — see agentbench/grade.mjs ladderGate()/highestGatePassRung().",
    "toolsOk is false iff any produced call across the run named an undeclared or unknown-registry tool (the 'declared tools only, refuse otherwise' invariant). structuredOk is false iff any produced call had an unknown or missing argument against its declared schema. Both derive from src/domain/router/call-validator.mjs's hallucination taxonomy, not a hand-set guess.",
    "maxContextTokens is not measured by AGENTBENCH today; it is intentionally left null rather than copying a downstream calibration's hand-set figure (that copy is exactly the drift this envelope exists to prevent).",
    "Regenerate with `node agentbench/generate-envelope.mjs` after any AGENTBENCH-affecting change; the output is deterministic (no Date.now) so a clean re-run over an unchanged tree is byte-identical."
  ]
}