{"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-1097141097298-obaanac5","versions":[{"created_at":"2026-06-09T09:44:59Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_hachioji/nc_77052860/ 価格1393万円 建ぺいNone%/容積None% 取得2026-06-09","saved_by":"editor","sha256":"dffb70c2cb0b38e6880c03128e93c7b49f986a3a4efb382ea967c74a772cd5ec","version":2}]}