{
  "run_date": "2026-01-03",
  "input_jsonl": "output/final_dataset/final_dataset_labeled.jsonl",
  "records_used": 408,
  "features": [
    "age_at_exam_years",
    "sex_encoded",
    "sensory_responses_absent_encoded",
    "median_distal_latency_ms",
    "median_ncv_mean_ms",
    "median_cmap_amplitude_mean_mv",
    "ulnar_distal_latency_ms",
    "ulnar_ncv_mean_ms",
    "ulnar_cmap_amplitude_mean_mv",
    "median_ulnar_cmap_amplitude_ratio",
    "median_ulnar_ncv_diff_gt_10"
  ],
  "class_counts": {
    "0": 227,
    "1": 181
  },
  "model_path": "output/final_model_2026-01-03/extra_trees_model.joblib",
  "metrics_stratified_cv": {
    "accuracy": 0.8161764705882353,
    "balanced_accuracy": 0.811850463650303,
    "f1_macro": 0.8130212947969815,
    "roc_auc": 0.8895514396281062,
    "average_precision": 0.8458207513662322,
    "confusion_matrix": {
      "tn": 193,
      "fp": 34,
      "fn": 41,
      "tp": 140
    }
  },
  "group_cv_by_center": [
    {
      "center": "HCFMRP_USP",
      "n_test": 197,
      "balanced_accuracy": 0.6612790697674419,
      "roc_auc": 0.7661627906976745
    },
    {
      "center": "UFU",
      "n_test": 26,
      "balanced_accuracy": 0.6964285714285714,
      "roc_auc": 0.8392857142857143
    },
    {
      "center": "USP_SP",
      "n_test": 18,
      "balanced_accuracy": 0.5892857142857143,
      "roc_auc": 0.7321428571428572
    },
    {
      "center": "legacy_hcrp",
      "n_test": 70,
      "balanced_accuracy": 0.6877584780810587,
      "roc_auc": 0.749379652605459
    }
  ],
  "group_cv_skipped_centers": [
    "Humanitas_Milano"
  ],
  "group_cv_csv": "output/final_model_2026-01-03/group_cv_by_center.csv",
  "figures": {
    "class_distribution": "knowledge_base/presentations/2026_neuropathy_class_distribution.png",
    "roc_curve": "knowledge_base/presentations/2026_neuropathy_roc_curve.png",
    "precision_recall": "knowledge_base/presentations/2026_neuropathy_precision_recall.png",
    "confusion_matrix": "knowledge_base/presentations/2026_neuropathy_confusion_matrix.png",
    "feature_importance": "knowledge_base/presentations/2026_neuropathy_feature_importance.png",
    "group_cv_by_center": "knowledge_base/presentations/2026_neuropathy_groupcv_by_center.png",
    "summary_pdf": "knowledge_base/presentations/2026_neuropathy_ml_summary.pdf"
  }
}