Source: MIZOKI audit 2026-09-06 (pinned fc8b03f9) → work-order backlog 2026-09-08 (docs/audits/AUDIT_WORK_ORDERS_2026-09-08.md). Findings are hypotheses until reproduced on current main (WO-00).

Finding: Multipliers are useful scenario inputs but lack assumption-vs-effect provenance [R14]. Files: src/shared/growth_control/f2_ltv/dtr.py; tests/governance/test_f2_ltv.py; services/net-yield/test_returns_adjusted_f2_bridge.py. Fix: each multiplier carries provenance ∈ {assumption, baseline, measured_effect}; proposals and bid values may consume only measured_effect. Acceptance: test: assumption-tagged multiplier in a bid-value path → refused. Depends on: WO-00.