{"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-4-7523-fohr178w","versions":[{"created_at":"2026-06-09T10:29:49Z","element_count":84,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/aichi/sc_nagoyashichikusa/nc_75514433/ 価格6438万円 建ぺい30%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"b13270fa913e72768c0bd26026fb1be0859308bf482d70b60bf89a6d0daaaacb","version":2}]}