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    "32k": {
      "n": 60,
      "median": 92.443,
      "min": 86.048,
      "max": 103.987,
      "q1": 89.858,
      "q3": 95.109,
      "mean": 92.888,
      "values": [
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    }
  },
  "bracket": {
    "1k": {
      "A_median": 109.126,
      "B_median": 109.079,
      "rel_diff_pct": 0.04,
      "within_3pct": true
    },
    "8k": {
      "A_median": 109.603,
      "B_median": 103.503,
      "rel_diff_pct": 5.72,
      "within_3pct": false
    },
    "32k": {
      "A_median": 94.409,
      "B_median": 91.009,
      "rel_diff_pct": 3.67,
      "within_3pct": false
    }
  },
  "bracket_ok": false,
  "contribution": {
    "1k": {
      "draft4_median": 109.08,
      "draft0_median": 76.105,
      "ratio": 1.4333,
      "cost_of_disabling_pct": 30.23
    },
    "8k": {
      "draft4_median": 105.141,
      "draft0_median": 74.462,
      "ratio": 1.412,
      "cost_of_disabling_pct": 29.18
    },
    "32k": {
      "draft4_median": 92.443,
      "draft0_median": 68.942,
      "ratio": 1.3409,
      "cost_of_disabling_pct": 25.42
    }
  },
  "ordering": {
    "draft4_pooled": {
      "arm": "draft-4 (pooled A+B)",
      "medians": {
        "1k": 109.08,
        "8k": 105.141,
        "32k": 92.443
      },
      "monotonic_declining": true,
      "inversion_8k_over_1k": false,
      "diff_8k_minus_1k_pct": -3.61
    },
    "draft0": {
      "arm": "draft-0",
      "medians": {
        "1k": 76.105,
        "8k": 74.462,
        "32k": 68.942
      },
      "monotonic_declining": true,
      "inversion_8k_over_1k": false,
      "diff_8k_minus_1k_pct": -2.16
    },
    "draft4_block_A": {
      "arm": "draft-4 block A",
      "medians": {
        "1k": 109.126,
        "8k": 109.603,
        "32k": 94.409
      },
      "monotonic_declining": false,
      "inversion_8k_over_1k": true,
      "diff_8k_minus_1k_pct": 0.44
    },
    "draft4_block_B": {
      "arm": "draft-4 block B",
      "medians": {
        "1k": 109.079,
        "8k": 103.503,
        "32k": 91.009
      },
      "monotonic_declining": true,
      "inversion_8k_over_1k": false,
      "diff_8k_minus_1k_pct": -5.11
    }
  },
  "inversion_test": {
    "draft4_8k_minus_1k": {
      "point": -3.939,
      "ci95_lo": -5.537,
      "ci95_hi": 1.129,
      "excludes_zero": false
    },
    "draft0_8k_minus_1k": {
      "point": -1.643,
      "ci95_lo": -1.827,
      "ci95_hi": -1.454,
      "excludes_zero": true
    },
    "draft4_32k_minus_8k": {
      "point": -12.698,
      "ci95_lo": -18.194,
      "ci95_hi": -9.954,
      "excludes_zero": true
    },
    "draft0_32k_minus_8k": {
      "point": -5.519,
      "ci95_lo": -5.671,
      "ci95_hi": -5.427,
      "excludes_zero": true
    }
  },
  "prediction_verdict": {
    "verdict": "MIXED",
    "reason": "neither clause holds cleanly: draft-0 monotonic=True, draft-0 inversion=False, draft-4 inversion=False"
  },
  "cost_subclaim": {
    "predicted_range_pct": [
      20,
      50
    ],
    "measured_cost_pct_by_tier": {
      "1k": 30.23,
      "8k": 29.18,
      "32k": 25.42
    },
    "all_within_predicted_range": true
  },
  "c5_comparison": {
    "c5_1k_median": 115.69,
    "this_run_draft4_1k_median": 109.08,
    "block_A_1k_median": 109.126,
    "block_B_1k_median": 109.079,
    "rel_diff_vs_c5_pct": -5.71
  },
  "counts": {
    "rows": 279,
    "scored": 270,
    "refusals": 0
  },
  "refusal_rows": []
}