{
  "best_params": {
    "position_size_pct": 1.0,
    "stop_loss_pct": 0.008,
    "take_profit_pct": 0.02,
    "max_hold_bars": 16,
    "min_signal_strength": 3,
    "rsi_oversold": 30,
    "rsi_overbought": 75,
    "kdj_oversold": 20,
    "kdj_overbought": 80,
    "volume_ratio_threshold": 1.2,
    "bb_upper_threshold": 0.995,
    "bb_lower_threshold": 1.005,
    "macd_fast": 12,
    "macd_slow": 26,
    "consecutive_bars": 4,
    "consecutive_change_pct": 0.015
  },
  "best_performance": {
    "total_return": 21.11,
    "win_rate": 83.3,
    "total_trades": 18,
    "avg_profit_pct": 1.10,
    "max_single_win": 27579.59,
    "max_single_loss": -10223.51,
    "long_trades": 9,
    "short_trades": 9
  },
  "optimization_time": "2026-02-26 18:51:09"
}