formula_id: WBS_10_DOTNET_DOMAIN_PARITY_BACKLOG_V1
owner: QuantEngine
status: draft
goal: "핵심 계산기 parity 대상과 우선순위를 고정한다."

coverage_min: 1.0
tolerance_policy:
  numeric_default: 0
  text_default: exact
  factor_calculator_numeric: 0.000001
  exit_stop_price_numeric: 0.0001

parity_targets:
  - target_id: formula_engine_timing
    source: src/dotnet/QuantEngine.Core/Domain/FormulaEngine.cs
    priority: 1
    reason: "timing decision은 downstream routing의 선행 게이트"
  - target_id: formula_engine_sell
    source: src/dotnet/QuantEngine.Core/Domain/FormulaEngine.cs
    priority: 2
    reason: "sell ratio/action은 실행 표 생성의 핵심"
  - target_id: formula_engine_final
    source: src/dotnet/QuantEngine.Core/Domain/FormulaEngine.cs
    priority: 3
    reason: "final decision은 보고/배포의 최종 산출"
  - target_id: exit_stop_price
    source: src/dotnet/QuantEngine.Core/Domain/ExitDecisions.cs
    priority: 4
    reason: "손절가 절대값 일치가 필요"
  - target_id: exit_stop_ladder
    source: src/dotnet/QuantEngine.Core/Domain/ExitDecisions.cs
    priority: 5
    reason: "워터폴 선형 처리 검증"
  - target_id: exit_heat_thresholds
    source: src/dotnet/QuantEngine.Core/Domain/ExitDecisions.cs
    priority: 6
    reason: "동적 열감 임계값 일치"
  - target_id: factor_calculator
    source: src/dotnet/QuantEngine.Core/Domain/FactorCalculator.cs
    priority: 7
    reason: "정규화된 입력 순서에서 deterministic output 보장"

coverage_rule:
  - "priority 1..7 모두 존재해야 한다"
  - "tolerance_policy는 숫자/텍스트 기본값을 정의해야 한다"
  - "새 parity target은 reference fixture와 함께만 추가한다"

notes:
  - "parity는 기능 추가가 아니라 회귀 차단 장치다."
  - "수치 재계산은 reference fixture 외에서 하지 않는다."