{
    "best_model": "XGBoost",
    "best_metrics": {
        "mae": 28.266036987304688,
        "rmse": 34.58608132593768,
        "r2": 0.19758522510528564
    },
    "all_models": {
        "Linear Regression": {
            "mae": 28.94336905682285,
            "rmse": 35.499695024759994,
            "r2": 0.15463271181982996
        },
        "Random Forest": {
            "mae": 28.52530939054232,
            "rmse": 34.98799112718141,
            "r2": 0.17882785374399268
        },
        "XGBoost": {
            "mae": 28.266036987304688,
            "rmse": 34.58608132593768,
            "r2": 0.19758522510528564
        }
    },
    "saved_at": "2026-02-06 17:29:16"
}