meta:
  has_code_implementation: true
  code_path:
  - spec\49_refactor_methodology_contract.yaml
schema_version: refactor_methodology_contract.v1
principles:
- QEDD: Quant Evidence-Driven Deterministic Development
- Contract-First: YAML/Schema before implementation
- Python Canonical: Logic in src/quant_engine, GAS is thin adapter
- No LLM Math: LLM copies harness values with provenance
authority_order:
- spec/*.yaml
- runtime/active_artifact_manifest.yaml
- Temp/final_decision_packet_active.json
- governance/rules/*.yaml
file_policy:
  source:
  - md
  - yaml
  - py
  - gs
  runtime:
  - json
  - jsonl
  - schema.json
do_done:
- Release DAG PASS
- No SKIPPED in release mode
- Zero architecture boundary violations
- 100% number provenance coverage
