{
  "schema_version": 1,
  "generated_at": "2026-06-12T07:17:13.738074+00:00",
  "active": true,
  "policy": "fixed_side_policy_weight_optimized",
  "scope": "predictor_accuracy_runtime",
  "integration_status": "strict_golden",
  "source_report": "/Users/po-chengchan/Documents/Codex/2026-05-09/help-me-to-download-the-stock/stock-predictor/docs/validation_runs/fixed_side_policy_weight_opt_1000cached_200fresh_20260612.json",
  "source_generated_at": "2026-06-12T07:17:13.738074+00:00",
  "selected_name": "fixed_side_policy_weight_opt_v1",
  "selected_config": {
    "weights": {
      "bb_reversion": 1.0,
      "big_player_buy": 0.01,
      "big_player_sell": 0.01,
      "bt_bull_engulf": 0.04,
      "bt_bull_engulf_bear": 0.04,
      "bt_shadow_cluster_support_resistance": 0.0,
      "bt_yang_gao_pao": 0.03,
      "bt_yi_yang_ding_breakdown": 0.12,
      "bt_yi_yin_ya_breakout": 0.04,
      "bullish_upper_shadow": 0.7,
      "candle_shadow": 0.2,
      "chip_score": 0.01,
      "dealer_flow": 0.01,
      "foreign_flow": 0.01,
      "high_base": 0.45,
      "high_volume_upper_shadow": 1.0,
      "institutional_flow": 0.01,
      "intraday_60k_volume_low_break": 0.18,
      "intraday_60k_volume_low_guard": 0.0,
      "liquidity_quality": 0.04,
      "lower_shadow": 0.01,
      "ma_alignment": 0.05,
      "macd_momentum": 0.01,
      "margin_risk": 0.01,
      "momentum_120d": 0.46,
      "momentum_20d": 0.19,
      "momentum_60d": 0.24,
      "oldwang_guard": 0.0,
      "oldwang_trend": 0.0,
      "oldwang_volume": 0.01,
      "rsi_reversal": 0.15,
      "rsi_trend": 0.01,
      "short_pressure": 0.01,
      "short_term_battle": 0.55,
      "tej_lstm_chop_filter": 0.23,
      "tej_lstm_trend_signal": 0.03,
      "tej_macro_risk_proxy": 0.01,
      "trust_flow": 0.05,
      "upper_shadow": 1.0,
      "volatility_risk": 1.0,
      "volume_contraction_after_spike": 0.01,
      "volume_expansion": 0.24,
      "volume_spike": 0.02,
      "volume_surge": 0.0
    },
    "hold_bias": 0.0,
    "side_policy": {
      "keep_positive": [
        "bb_reversion",
        "rsi_reversal",
        "trust_flow"
      ],
      "keep_negative": [
        "bb_reversion",
        "high_volume_upper_shadow",
        "rsi_reversal"
      ]
    }
  },
  "validation": {
    "metrics": {
      "accuracy": 40.9383,
      "direction_accuracy": 42.5675,
      "buy_precision": 39.924,
      "sell_precision": 45.2359,
      "signal_count": 77524,
      "buy_count": 38944,
      "sell_count": 38580,
      "coverage": 0.8191,
      "n_predictions": 94640
    },
    "deltas": {
      "accuracy_delta_pp": 1.2997,
      "direction_accuracy_delta_pp": 0.3901,
      "buy_precision_delta_pp": 0.5869,
      "sell_precision_delta_pp": 0.2551,
      "signal_count_delta": 4089,
      "coverage_delta": 0.0432
    }
  },
  "tune": {
    "metrics": {
      "accuracy": 41.5886,
      "direction_accuracy": 44.6258,
      "buy_precision": 41.6166,
      "sell_precision": 47.3926,
      "signal_count": 155661,
      "buy_count": 74564,
      "sell_count": 81097,
      "coverage": 0.8306,
      "n_predictions": 187412
    },
    "deltas": {
      "accuracy_delta_pp": 1.2614,
      "direction_accuracy_delta_pp": 0.2898,
      "buy_precision_delta_pp": 0.111,
      "sell_precision_delta_pp": 0.3995,
      "signal_count_delta": 6942,
      "coverage_delta": 0.0371
    }
  },
  "gate": {
    "checks": {
      "accuracy_delta": true,
      "buy_precision_delta": true,
      "sell_precision_delta": true,
      "direction_accuracy_delta": true,
      "signal_ratio": true,
      "max_zero_factor_weights": true,
      "buy_count_ratio": true,
      "side_policy_runtime_supported": true
    },
    "signal_ratio": 1.0557,
    "buy_count_ratio": 1.0693,
    "zero_factor_weight_count": 5,
    "failed_checks": []
  },
  "strict_source_has_golden_config": true,
  "strict_promoted": true,
  "selection_thresholds": {
    "min_accuracy_delta_pp": 1.0,
    "min_buy_precision_delta_pp": 0.0,
    "min_sell_precision_delta_pp": 0.0,
    "min_direction_accuracy_delta_pp": 0.0,
    "min_signal_ratio": 0.7,
    "max_buy_count_ratio": 1.3,
    "max_sell_precision_drop_pp": 0.0,
    "max_zero_factor_weights": 5,
    "require_strict_activation": false
  },
  "runtime": {
    "enable_env": "ENABLE_MULTI_FACTOR_WEIGHT_OVERLAY=1",
    "config_env": "MULTI_FACTOR_OVERLAY_CONFIG",
    "note": "Runtime overlay applies only when this file has active=true and ENABLE_MULTI_FACTOR_WEIGHT_OVERLAY=1. This strict golden config applies the fixed side policy confirmed on cached 1000-stock training, cached held-out stocks, and fresh 200-stock events. Side policy keeps BUY sides for bb_reversion, rsi_reversal, trust_flow and SELL sides for bb_reversion, high_volume_upper_shadow, rsi_reversal. Other configured factor weights remain present for runtime compatibility but are side-policy filtered to zero contribution."
  }
}