{"editing":"物件の改訂はこの API ではなく viewer の 📜 JSON エディタ → 保存 (POST /api/projects/:slug/bim?token=<edit_token>)。変更履歴は /property/:slug/changelog","endpoint":"POST /api/bim/repair","how":"curl -X POST https://bim.house/api/bim/repair -H 'Content-Type: application/json' --data-binary @bim.json","ok":true,"returns":{"fixes":"適用した修正の一覧","repaired_json":"修復後の bim.json"},"what":"bim.json の rule-based 自動修復 — spec_version 補完 / elements 必須フィールドの default 注入 / 重複 id rename"}