{"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-3-4-25-42fmm0yo","versions":[{"created_at":"2026-06-09T08:58:53Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_suginami/nc_20967547/ 価格9880万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"481e767b48f696f150abf4f7263af7174dd96ab2fdbc634b1526989c94300ad5","version":2}]}