metadata.json

{
  "versions": [
    {
      "version": "v20251007_040949",
      "timestamp": "2025-10-07T04:10:01.263113",
      "training_samples": 8000,
      "train_mae": 0.0,
      "test_mae": 0.0,
      "model_files": [
        "scaler.pkl",
        "gb.pkl",
        "rf.pkl",
        "ridge.pkl",
        "weights.pkl"
      ]
    },
    {
      "version": "v20251007_041247",
      "timestamp": "2025-10-07T04:12:57.995349",
      "training_samples": 40000,
      "train_mae": 0.0,
      "test_mae": 0.0,
      "model_files": [
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        "gb.pkl",
        "rf.pkl",
        "ridge.pkl",
        "weights.pkl"
      ]
    }
  ],
  "latest_version": "v20251007_041247",
  "model_type": "ML Ensemble (Gradient Boosting + Random Forest + Ridge)",
  "feature_count": 18,
  "total_versions": 2
}