feat: 리밸런싱 엔진 V1 + GAS 버그 수정 (2026-06-13)

주요 변경:
- tools/build_rebalance_engine_v1.py: REBALANCE_ENGINE_V1 신규
  * account_snapshot 직접 합산(_build_snap_position_map) → 소수주 분리 행 병합
  * 레짐 소스 macro.REGIME_PRELIM 최우선 (GAS 와 동일)
- src/gas_adapter_parts/gdf_06_rebalance.gs: runRebalanceSheet_() 신규
  * Logger.log / getSpreadsheet_() 로 run_all 연동 수정
- src/gas_adapter_parts/gdc_01_fetch_fundamentals.gs
  * _mergePositionRecord_(): 소수주 중복 행 합산 신규
  * parseInt → parseFloat (qty, availQty)
- src/gas_adapter_parts/gdf_01_price_metrics.gs
  * 미보유 종목 SELL_READY → WATCH_EXIT_SIGNAL
- spec/41_release_dag.yaml: build_rebalance_sheet 노드 추가 (step_count 63)
- spec/51_formula_lifecycle_registry.yaml: REBALANCE_ENGINE_V1 등록

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

tools/validate_operational_truth_score_v1.py

@@ -0,0 +1,81 @@
+from __future__ import annotations
+
+import argparse
+import json
+from pathlib import Path
+from typing import Any
+
+
+ROOT = Path(__file__).resolve().parents[1]
+DEFAULT_PATH = ROOT / "Temp" / "operational_truth_score_v1.json"
+
+
+def _load(path: Path) -> dict[str, Any]:
+    if not path.exists():
+        return {}
+    try:
+        obj = json.loads(path.read_text(encoding="utf-8"))
+    except Exception:
+        return {}
+    return obj if isinstance(obj, dict) else {}
+
+
+def main() -> int:
+    ap = argparse.ArgumentParser()
+    ap.add_argument("--json", default=str(DEFAULT_PATH))
+    args = ap.parse_args()
+
+    path = Path(args.json)
+    if not path.is_absolute():
+        path = ROOT / path
+
+    payload = _load(path)
+    errors: list[str] = []
+
+    if str(payload.get("formula_id") or "") != "OPERATIONAL_TRUTH_SCORE_V1":
+        errors.append("formula_id mismatch")
+    score = payload.get("score_0_100")
+    if not isinstance(score, (int, float)):
+        errors.append("score_0_100 must be numeric")
+    else:
+        if score < 0 or score > 100:
+            errors.append("score_0_100 out of range")
+
+    gate = str(payload.get("gate") or "")
+    if gate not in {"PASS_100", "BLOCK_EXECUTION", "WATCH_PENDING_SAMPLE", "DATA_CONFLICT"}:
+        errors.append(f"gate={gate}")
+
+    if not isinstance(payload.get("blocking_reasons"), list):
+        errors.append("blocking_reasons must be list")
+    if not isinstance(payload.get("llm_allowed_actions"), list):
+        errors.append("llm_allowed_actions must be list")
+
+    for key in (
+        "data_truth_score",
+        "decision_truth_score",
+        "execution_truth_score",
+        "performance_readiness_score",
+        "report_consistency_score",
+    ):
+        if not isinstance(payload.get(key), (int, float)):
+            errors.append(f"{key} must be numeric")
+
+    if gate == "PASS_100" and float(score or 0.0) < 100.0:
+        errors.append("PASS_100 requires score_0_100=100")
+    if gate != "PASS_100" and float(score or 0.0) >= 100.0:
+        errors.append("non-PASS_100 gate cannot have score_0_100=100")
+
+    if errors:
+        print("OPERATIONAL_TRUTH_SCORE_V1_FAIL")
+        for err in errors:
+            print(f"  {err}")
+        return 1
+
+    print("OPERATIONAL_TRUTH_SCORE_V1_OK")
+    print(f"  score_0_100: {float(score):.2f}")
+    print(f"  gate: {gate}")
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())