model_metadata.json

{
  "model_name": "Random Forest",
  "features": [
    "engine_rpm",
    "lub_oil_pressure",
    "fuel_pressure",
    "coolant_pressure",
    "lub_oil_temp",
    "coolant_temp",
    "rpm_x_fuel_pressure",
    "rpm_bins",
    "oil_health_index"
  ],
  "target": "engine_condition",
  "threshold": 0.4,
  "test_metrics": {
    "recall": 0.9420995670995671,
    "f2": 0.8666002986560478,
    "f1": 0.7736058653632526,
    "precision": 0.6562382208820203,
    "accuracy": 0.6523370863186626
  },
  "best_params": {
    "classifier__max_depth": null,
    "classifier__max_features": "sqrt",
    "classifier__min_samples_leaf": 1,
    "classifier__min_samples_split": 2,
    "classifier__n_estimators": 500
  }
}