{
  "model_type": "RandomForestRegressor",
  "r2_score": 0.9447246710488186,
  "mae": 2.261342173455451,
  "rmse": 2.8729894737870474,
  "n_features": 8,
  "features": [
    "tasks_completed_last_week",
    "patient_activity_level",
    "num_alerts_last_week",
    "cognitive_score",
    "sleep_hours_avg",
    "alert_cognition_interaction",
    "activity_sleep_ratio",
    "cognitive_activity_ratio"
  ],
  "training_samples": 1468,
  "test_samples": 368,
  "export_timestamp": "2026-05-01T17:46:54.241418",
  "numpy_version": "1.24.4",
  "sklearn_version": "1.4.0"
}