{"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-wszha25l","versions":[{"created_at":"2026-06-09T09:38:47Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_itabashi/nc_20624765/ 価格5380万円 建ぺい60%/容積300% 取得2026-06-09","saved_by":"editor","sha256":"eac3e6789d54dbf5a8457d08696fb77060bad2215c3a9a7a5e10959934fd5195","version":2}]}