{"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-1-113-7-kr93r4fd","versions":[{"created_at":"2026-06-09T08:53:44Z","element_count":88,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_suginami/nc_20656523/ 価格9380万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"32c7db882356fd9c18e59af3bb26fd2fce85a83abd31affcbedf5f30b12d31a7","version":2}]}