{
  "task_id": "T2-simulation",
  "R": 2000,
  "B": 399,
  "n_cells": 9,
  "coverage": {
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    "wcb_G10_icc0.5": 0.9325,
    "cr0_G30_icc0.0": 0.9275,
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    "cr0_G30_icc0.2": 0.921,
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    "cr0_G10_icc0.5": 0.007918049002121673,
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    "wcb_G30_icc0.0": 0.005184158562389852,
    "cr0_G30_icc0.2": 0.006031542091372652,
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  "rel_bias_var": {
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    "cr0_G5_icc0.2": 0.5313958571125164,
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    "cr0_G5_icc0.5": 0.48335023384407516,
    "cr1_G5_icc0.5": 0.6041877923050938,
    "cr0_G10_icc0.0": 0.8558047169939658,
    "cr1_G10_icc0.0": 0.9508941299932954,
    "cr0_G10_icc0.2": 0.7624366224508259,
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    "cr1_G10_icc0.5": 0.859714720263152,
    "cr0_G30_icc0.0": 0.943796503270819,
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    "cr0_G30_icc0.5": 0.9252598675851053,
    "cr1_G30_icc0.5": 0.9571653802604538
  },
  "failure_cells": [
    "cr0_G10_icc0.0",
    "cr0_G10_icc0.2",
    "cr0_G10_icc0.5",
    "cr0_G5_icc0.0",
    "cr0_G5_icc0.2",
    "cr0_G5_icc0.5",
    "cr1_G5_icc0.2",
    "cr1_G5_icc0.5",
    "wcb_G5_icc0.0",
    "wcb_G5_icc0.2",
    "wcb_G5_icc0.5"
  ],
  "n_failure_cells": 11,
  "nominal_cells": [
    "cr1_G10_icc0.0",
    "cr1_G30_icc0.0",
    "wcb_G30_icc0.0",
    "wcb_G30_icc0.2",
    "wcb_G30_icc0.5"
  ],
  "best_procedure_small_G": "cr1",
  "feasibility": "complete",
  "feasibility_reason": null,
  "data_issues": [
    {
      "issue": "ICC = 0.0 cells imply u_g ~ N(0, 0), a degenerate distribution.",
      "handling": "u_g drawn as sqrt(icc)*Z, which is identically 0 for icc = 0; DGP otherwise unchanged."
    },
    {
      "issue": "With G = 5 and Rademacher weights there are only 2^5 = 32 distinct weight vectors and |t*| is invariant to a global sign flip, so at most 16 distinct |t*| values exist; the B = 399 bootstrap quantile is highly discrete (draws repeat the same few values).",
      "handling": "Kept exactly as specified (no Webb weights or enumeration); flagged as a limitation in the report."
    },
    {
      "issue": "'0.95 empirical quantile' of |t*| is not uniquely defined for finite B.",
      "handling": "numpy.quantile default (linear interpolation, position 0.95*(B-1)); documented in report."
    }
  ],
  "n_input_rows": {
    "design.csv": 9
  },
  "n_analysed": 18000,
  "random_seed": 20261101,
  "avg_coverage_small_G": {
    "cr0": 0.7395,
    "cr1": 0.8905,
    "wcb": 0.8526666666666666
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  "exact_rel_bias_var_analytic": {
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    "cr0_G10_icc0.0": 0.8393021120293849,
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  "baseline_iid_coverage": {
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    "iid_G30_icc0.5": 0.042837528862469235
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  "cell_diagnostics": {
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      "emp_var_ybar": 0.008088486730047813,
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}