{"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-house-tkxctfx5","versions":[{"created_at":"2026-06-09T08:43:29Z","element_count":88,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_nerima/nc_20737832/ 価格7400万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"930fa874d66d120bad14caf092ddc3de61eb7728cc9fcd52bf6fb51f12129d90","version":2}]}