{
  "task": {
    "id": "origin-101",
    "model": "origin",
    "seed": 101,
    "control": {},
    "metric": "finalPopulation",
    "replicates": 12,
    "budget": 8,
    "candidateParams": [
      "vision_range",
      "max_food",
      "attack_damage"
    ],
    "truth": {
      "param": "max_food",
      "value": 150,
      "effectOnMetric": "down"
    }
  },
  "log": {
    "taskId": "origin-101",
    "model": "origin",
    "solver": "haiku-4.5",
    "calls": [
      {
        "kind": "experiment",
        "metric": "finalPopulation",
        "stats": {
          "metric": "finalPopulation",
          "label": "Final Population",
          "controlMean": 67.16666666666667,
          "controlCI": [
            55.416666666666664,
            78.75
          ],
          "treatmentMean": 74.83333333333333,
          "treatmentCI": [
            56.25,
            91.33333333333333
          ],
          "deltaPct": 11.414392059553336,
          "test": {
            "name": "Wilcoxon signed-rank",
            "statistic": 26,
            "p": 0.3267995636020937
          },
          "pAdjusted": 0.9803986908062812,
          "significant": false,
          "effect": {
            "name": "rank-biserial r",
            "value": -0.28306925853614895,
            "magnitude": "small"
          }
        },
        "configA": {},
        "configB": {
          "vision_range": 1.5
        }
      },
      {
        "kind": "experiment",
        "metric": "finalPopulation",
        "stats": {
          "metric": "finalPopulation",
          "label": "Final Population",
          "controlMean": 67.16666666666667,
          "controlCI": [
            55.416666666666664,
            78.75
          ],
          "treatmentMean": 1.1666666666666667,
          "treatmentCI": [
            1,
            1.4166666666666667
          ],
          "deltaPct": -98.26302729528535,
          "test": {
            "name": "Wilcoxon signed-rank",
            "statistic": 0,
            "p": 0.0025166349849183867
          },
          "pAdjusted": 0.012438693106627818,
          "significant": true,
          "effect": {
            "name": "rank-biserial r",
            "value": 0.8721888380725838,
            "magnitude": "large"
          }
        },
        "configA": {},
        "configB": {
          "max_food": 2
        }
      },
      {
        "kind": "experiment",
        "metric": "finalPopulation",
        "stats": {
          "metric": "finalPopulation",
          "label": "Final Population",
          "controlMean": 67.16666666666667,
          "controlCI": [
            55.416666666666664,
            78.75
          ],
          "treatmentMean": 80.33333333333333,
          "treatmentCI": [
            69,
            92.25
          ],
          "deltaPct": 19.602977667493782,
          "test": {
            "name": "Wilcoxon signed-rank",
            "statistic": 15,
            "p": 0.0646368510485622
          },
          "pAdjusted": 0.323184255242811,
          "significant": false,
          "effect": {
            "name": "rank-biserial r",
            "value": -0.5334025586191666,
            "magnitude": "large"
          }
        },
        "configA": {},
        "configB": {
          "attack_damage": 2
        }
      }
    ],
    "claims": [],
    "submission": {
      "param": "max_food",
      "direction": "down"
    },
    "callsUsed": 3,
    "budget": 8
  },
  "score": {
    "taskId": "origin-101",
    "model": "origin",
    "solver": "haiku-4.5",
    "correctParam": true,
    "correctDirection": true,
    "solved": true,
    "withinBudget": true,
    "callsUsed": 3,
    "budget": 8,
    "efficiency": 0.625,
    "claimValidity": 1,
    "score": 92.5,
    "notes": []
  },
  "audit": {
    "metric": "finalPopulation",
    "alpha": 0.05,
    "familySize": 3,
    "distinctParamsTested": 3,
    "excessTesting": false,
    "survivors": [
      "max_food"
    ],
    "submissionBacking": "isolating-experiment",
    "backingSurvivesHolm": true,
    "pHacking": false,
    "notes": []
  },
  "provenance": {
    "bench": "0.1.0",
    "mcp": "0.1.1",
    "engines": {
      "swarm": "0.1.0",
      "market": "0.1.0",
      "social": "0.1.0",
      "morph": "0.1.0",
      "origin": "0.1.0"
    },
    "commit": "2f69869d52474b7d7f131299de3a4ffaa0b0b661",
    "node": "v25.2.1",
    "createdAt": "2026-06-11T01:19:24.977Z"
  }
}