{
  "model_type": "hybrid",
  "features": {
    "technical_indicators": ["RSI_14", "RSI_7", "MACD_line", "MACD_signal", "MACD_hist", "BB_upper", "BB_lower", "BB_width", "ATR_14", "SMA_20", "SMA_50", "EMA_10", "EMA_20", "OBV", "stoch_k", "stoch_d", "williams_r", "CCI_20", "ROC_10"],
    "lookback_periods": [3, 5, 10, 20],
    "use_volume_features": true,
    "use_volatility_features": true,
    "use_candle_patterns": false,
    "use_lag_features": true,
    "lag_periods": [1, 2, 3, 5],
    "use_pca": true,
    "pca_variance": 0.95,
    "use_scaler": true
  },
  "target": {
    "type": "classification",
    "direction": "both",
    "horizon_candles": 8,
    "threshold_pct": 1.5
  },
  "hyperparameters": {
    "learning_rate": 0.001,
    "max_depth": 5,
    "n_estimators": 300,
    "subsample": 0.8,
    "colsample_bytree": 0.8,
    "min_child_weight": 5,
    "gamma": 0.3,
    "reg_alpha": 0.1,
    "reg_lambda": 2.0,
    "lstm_hidden_size": 128,
    "lstm_num_layers": 2,
    "lstm_dropout": 0.3,
    "lstm_epochs": 100,
    "lstm_batch_size": 64,
    "lstm_sequence_length": 20,
    "lstm_patience": 10
  },
  "strategy": {
    "entry_threshold": 0.60,
    "exit_type": "trailing_stop",
    "stop_loss_pct": 2.0,
    "take_profit_pct": 4.0,
    "trailing_stop_pct": 1.5,
    "position_sizing": "confidence_scaled",
    "max_position_pct": 100,
    "min_confidence_to_trade": 0.55,
    "dynamic_sl_tp": true,
    "atr_sl_multiplier": 1.5,
    "atr_tp_multiplier": 3.0
  },
  "training": {
    "walk_forward_windows": 5,
    "train_pct": 0.7,
    "validation_pct": 0.15,
    "test_pct": 0.15,
    "rolling_window": true,
    "rolling_train_size": 2000,
    "rolling_test_size": 200
  },
  "timeframe": "4h"
}