{
  "experiment_name": "expanded_scored_v1",
  "dataset_snapshot_id": "e684ab2c-cfd9-4d72-94de-f7cc497211b8",
  "description": "Expanded dataset (44 events, Oct 2025 - Mar 2026) with merged market+event+financial features and rule-based scoring.",
  "base_config": "configs/backtest/defaults.json",
  "overrides": {
    "signal": {
      "score_threshold": 0.5,
      "max_candidates_per_day": 10
    },
    "risk": {
      "per_trade_risk_pct": 0.01,
      "max_daily_new_risk_pct": 0.05,
      "max_positions": 10,
      "max_positions_per_sector": 5,
      "macro_regime_enabled": true,
      "macro_sma_period": 20,
      "stop_atr_multiplier": 2.0
    },
    "execution": {
      "max_holding_days": 5,
      "target_1_r": 1.5,
      "trailing_model": "pct_3",
      "trailing_warmup_days": 2
    }
  },
  "splits": [],
  "tags": ["expanded", "scored", "merged-features"],
  "notes": "44 events from 15 symbols, 6 months of 8-K filings. Features: market_v1+event_v1+financial_v1."
}