{"note":"bim_versions 導入後の保存のみ記録 (それ以前は bim_canonical 上書きで履歴なし)","ok":true,"slug":"u-ai-wc3fvx4x","versions":[{"created_at":"2026-06-11T09:49:41Z","element_count":137,"note":"","saved_by":"editor","sha256":"da38f2e3b18650062f24ff272a43c8435984d165f5f16876a77fa77a780e950e","version":5},{"created_at":"2026-06-11T09:04:55Z","element_count":137,"note":"","saved_by":"editor","sha256":"83a7c7af62167aa1c80b874870a7b63cf91ab20c897f303216ffba13c3b4dd75","version":4},{"created_at":"2026-06-11T09:04:15Z","element_count":137,"note":"","saved_by":"editor","sha256":"37244b23e4755e9a68826b54dd90a2ba0af6254ca61ba1c83feadafeedaae874","version":3},{"created_at":"2026-06-11T08:26:05Z","element_count":42,"note":"","saved_by":"editor","sha256":"ba8f4d28d4796ca6cec51ecb7e74cb00ea2edc23eaac0dd98e19c8c942b5447d","version":2},{"created_at":"2026-06-11T08:25:22Z","element_count":42,"note":"言葉から生成: 東孝光1966年作品の非公式AI推定参考モデル。約6坪の鋭角敷地に地上5層+半地下、各階1室がらせん状に積層。窓は大型はめ殺しガラス。敷地・接道値もAI推定","saved_by":"mcp:create","sha256":"","version":1}]}