{
  "schema": "hella.exp012.robustness-abstention.v1",
  "seed": 20261004,
  "samples_per_class": 100000,
  "real_dataset": {
    "benign_phases": 34,
    "incident_phases": 66
  },
  "binary_thresholds": [
    {
      "threshold": 0.4,
      "benign_high_rate": 0.23115,
      "incident_high_rate": 0.99137,
      "youden": 0.76022
    },
    {
      "threshold": 0.45,
      "benign_high_rate": 0.17035,
      "incident_high_rate": 0.96664,
      "youden": 0.79629
    },
    {
      "threshold": 0.5,
      "benign_high_rate": 0.12677,
      "incident_high_rate": 0.90554,
      "youden": 0.77877
    },
    {
      "threshold": 0.55,
      "benign_high_rate": 0.08257,
      "incident_high_rate": 0.79006,
      "youden": 0.70749
    },
    {
      "threshold": 0.6,
      "benign_high_rate": 0.04232,
      "incident_high_rate": 0.62409,
      "youden": 0.58177
    },
    {
      "threshold": 0.65,
      "benign_high_rate": 0.01614,
      "incident_high_rate": 0.43566,
      "youden": 0.41952
    },
    {
      "threshold": 0.7,
      "benign_high_rate": 0.0043,
      "incident_high_rate": 0.26253,
      "youden": 0.25823
    }
  ],
  "abstention_bands": [
    {
      "low": 0.45,
      "high": 0.6,
      "benign": {
        "safe": 0.82965,
        "abstain": 0.12803,
        "high": 0.04232
      },
      "incident": {
        "safe": 0.03336,
        "abstain": 0.34255,
        "high": 0.62409
      }
    },
    {
      "low": 0.45,
      "high": 0.65,
      "benign": {
        "safe": 0.82965,
        "abstain": 0.15421,
        "high": 0.01614
      },
      "incident": {
        "safe": 0.03336,
        "abstain": 0.53098,
        "high": 0.43566
      }
    },
    {
      "low": 0.5,
      "high": 0.65,
      "benign": {
        "safe": 0.87323,
        "abstain": 0.11063,
        "high": 0.01614
      },
      "incident": {
        "safe": 0.09446,
        "abstain": 0.46988,
        "high": 0.43566
      }
    },
    {
      "low": 0.5,
      "high": 0.7,
      "benign": {
        "safe": 0.87323,
        "abstain": 0.12247,
        "high": 0.0043
      },
      "incident": {
        "safe": 0.09446,
        "abstain": 0.64301,
        "high": 0.26253
      }
    }
  ],
  "truth_boundary": "Offline perturbation stress test over existing generated lab telemetry; not production error rates."
}