feat(#67): IMP-38 V4 max_rank policy formalization (u1~u3, 4 round consensus)
- u1: separate templates/phase_z2/catalog/v4_fallback_policy.yaml + load_v4_fallback_policy() loader
(catalog pollution prevention — Codex #1 correction)
- u2: dynamic effective max_rank in lookup_v4_match_with_fallback (3-variable ceiling min,
Codex #2 correction: min(configured, len(judgments_full32))) + 3-tier usable predicate
(status + catalog + optional capacity) + trace 8 fields (requested/default/configured_extended/
judgments_count/effective_extended_ceiling/effective_max_rank/usable_count/policy_applied)
- u3: 2 production call site cleanup (max_rank=3 removed, HEAD baseline) + tracked
Front/vite.config.ts PHASE_Z_MAX_RANK env retired + 4 regression scenarios
verified: 32 passed (IMP-38 focused scope) — IMP-05 L4 dedup / L2 schema preserved,
IMP-30 allow_provisional byte-identical, caller_override backward compat (tests)
Stage cycle (#67, 7 round Claude + 5 round Codex):
- Stage 1: Claude #1 -> Codex #1 YES + 5 corrections
- Stage 2 r1+r2: Claude #2-#4 -> Codex #2 Q2 -> Codex #3 YES (4 round consensus LOCK 23195)
- Stage 3 U1+U2+U3: Claude #5-#9 -> Codex #6 NO 4to3 correction -> Codex #7 YES -> Codex #8 YES
- Stage 4: Claude #11 -> Codex #9 (anchor attribution nuance) -> Codex #10 readiness -> Codex #11
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
kyeongmin
90503cadd6