{
  "task_id": "F2-conf-01",
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  "se_iid": 0.28209729504903186,
  "se_cluster": 0.7289578392511658,
  "p_value": 0.19503319180357392,
  "tau_ci_low": -0.5133384025429495,
  "tau_ci_high": 2.435574402542949,
  "effect_significant_5pct": false,
  "icc_hat": 0.2402970751227608,
  "n_schools": 40,
  "n_treated_schools": 20,
  "n_analysed": 1000,
  "feasibility": "complete",
  "feasibility_reason": null,
  "data_issues": [],
  "n_input_rows": {
    "schools.csv": 1000
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  "random_seed": null,
  "cluster_se_type": "CR1 (statsmodels), t reference with G-1 df",
  "t_df": 39,
  "t_stat_cluster": 1.3184822883410166,
  "se_ratio_cluster_to_iid": 2.5840653279729757,
  "design_effect_from_icc": 6.767129802946259,
  "school_means_se": 0.7381173986381981,
  "school_means_p_value": 0.20071282509800256,
  "mean_control": 50.320972000000005,
  "mean_treated": 51.28209,
  "students_per_school": 25.0,
  "input_sha256": "0f1d8378fff2f0898762feaa08dd94d9ad04156dad6330572d98997c9005c88a"
}