chore(rebar): Pier_T_rebar 작업 폴더 초기 구성 및 외부 의존 파일 통합

- Code\rebar_pipeline, review_pipeline, pier-program을 정션에서 실제 폴더로 전환
- Code\rhino_mcp 및 CLAUDE_rhino배경.md 추가, .mcp.json은 PYTHONPATH로 새 위치 사용
- pier-program 내부 .git 제거(이력은 backup\pier-program_20261028.bundle에 보관)
- worktree 가이드 반영(CLAUDE.local.md, HANDOFF.md)
- D:\Rhino-MCP 경로 참조를 새 위치로 치환

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

RAG/design-model-box-sample_2/docs/R34_PARAPET_AUDIT_20260915.md

@@ -0,0 +1,74 @@
+# R3/R4 and parapet report audit — 2026-09-15
+
+This is the earlier, pre-zigzag snapshot. The subsequent six-model local-only
+results and remaining wing warnings are recorded in
+[R34_SIX_MODEL_AUDIT_20260915.md](R34_SIX_MODEL_AUDIT_20260915.md).
+
+## Applied results
+
+All changes use shared source-reading, placement and validation code. No job
+ID, drawing hash, fixed model quantity or copied geometry selects a pose.
+Drawing-count distribution remains an explicitly authorized review policy,
+not literal reconstruction of authored stations or engineering approval.
+
+| Saved model | R3/R4 audit and publication |
+| --- | --- |
+| f37b4289c97298fed715a88d | Added B1 R3/R4 62 each, B2 R3/R4 58 each; all four groups pass |
+| 2120ce4675c6c0e6340aaac8 | Added B1 R3/R4 64 each, B2 R3/R4 62 each; all four groups pass |
+| 03dd556bb61ab4adec0b670d | Replaced B2 R3 78; preserved unrelated rows. B1/B3 R3 fail raw/rounded containment; R4 section axis remains ambiguous |
+| dc0a31e7e7d7fda5afb703bd | No publication: R3 section axis ambiguous; R4 only half of proposed paths pass enclosure check |
+| c37ca61ba994edf2547dcd78 | No publication: R3 rounded contact fails on some instances; R4 section axis ambiguous |
+| 23d1a02df0d24b7bb0368d6f | Restored model has R3/R4 rows; fresh source seed inventory is empty. Existing rows preserved, not marked newly verified |
+| 4ea7ba277676614b64ce3089 | Restored model has R3/R4 rows; fresh source seed inventory is empty. Existing rows preserved, not marked newly verified |
+| 10d3dc5c7463012bd0dac27f | Failed saved job: B2 R3 candidate passes; other rows fail enclosure/contact/axis. No publication into failed job |
+| d0701131f1f87d687322a4f4 | Existing R3/R4 retained: B1/B2 78 each, B3 18 each. Previously checked enclosure, not hook/engineering approval |
+
+Nine groups / 570 bars were added or replaced in the three successful target
+models. Publication rechecks current hosts, actual target bars, raw and rounded
+tube containment, contact, physical enclosure, lengths and counts. Original
+unrelated concrete and reinforcement are preserved; each save has a backup.
+An incidental pair of surface contacts is not sufficient enclosure evidence.
+
+## Parapet report defect
+
+The actual report worker reproduced START_PARAPET NA1 as 20 exposed bars even
+though the sampled backend tube test reported zero. The stored parapet bottom
+and roof top used differently rounded elevations: maximum contact difference
+0.00000039190000045 m. Continuous interval inspection correctly detected that
+numerical gap. No exposure-length threshold or mark-specific exemption was added.
+
+Shared contact normalization now closes only uniquely matched planar contacts
+within 0.000001 m, checking corners and interior/edge probes. It keeps the roof,
+parapet top and every reinforcement path unchanged. Actual 1 mm gaps and
+ambiguous hosts remain unchanged. Mesh-based parapets now use this same common
+contact rule, alongside the existing ruled-surface contact rule.
+
+d070 start/end contact meshes were updated. All 32 parapet groups in the eight
+saved models with parapet bars now pass the actual report worker with zero
+exposed bars. The live 8097 page also returned all four d070 parapet rows as pass.
+An old report window is an immutable snapshot: reload the model and reopen the
+report to obtain the corrected geometry.
+
+Parapet anchorage and longitudinal generation now independently check the
+actual viewer-rounded paths against their explicit parapet/roof hosts.
+
+## Wing workflow retained in this release
+
+The common current-source wing stage publishes strict validated groups plus
+explicitly unapproved review groups using the existing wing workflow. d070 has
+52 wing groups across four occurrences (13 each), with all 79 existing body
+groups preserved. WR2/WR7/WH1/WR11 retain anchorage exposure warnings. This is
+not complete wing geometry/anchorage approval.
+
+## Verification and unresolved scope
+
+- Shared mesh contact tests: closure, idempotence, real-gap preservation,
+  ambiguous-host rejection.
+- Body quantity tests: explicit source authorization, shared topology-based
+  dispatch, no alternate-policy fallback, rounded contacts and enclosure gate.
+- Existing wing review, progressive preservation, fresh rebar, parapet and
+  wing module regression tests.
+- JavaScript quantity report and placement editor regression scripts pass.
+- AirExposure regression suite: 21 checks pass; real gaps remain detectable.
+- R3/R4 failures listed above and remaining wing anchorage warnings stay open.
+  This release does not claim that every model or every reinforcement row is approved.