{
  "coin_id": "dogecoin",
  "trained_at": "2025-10-24T07:45:52.597615",
  "feature_columns": [
    "price",
    "SMA_7",
    "SMA_25",
    "SMA_99",
    "EMA_12",
    "EMA_26",
    "RSI",
    "MACD",
    "Signal_Line",
    "MACD_Histogram",
    "BB_Upper",
    "BB_Middle",
    "BB_Lower",
    "Stoch_K",
    "Stoch_D",
    "Volatility",
    "price_change",
    "price_lag_1",
    "price_lag_3",
    "price_lag_7",
    "price_lag_14",
    "price_rolling_mean_7",
    "price_rolling_std_7"
  ],
  "performance": {
    "RandomForest": {
      "rmse": 0.011730400254159794,
      "mae": 0.008771413075155311
    },
    "GradientBoosting": {
      "rmse": 0.008953743180860774,
      "mae": 0.006807211678089692
    },
    "LinearRegression": {
      "rmse": 0.0018294106699266947,
      "mae": 0.001310746980174329
    },
    "LSTM": {
      "rmse": 0.014584508836676306,
      "mae": 0.011625021643140717
    }
  }
}