{"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-r4c7tyht","versions":[{"created_at":"2026-06-09T03:32:23Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_kawasakishitama/nc_20645303/ 価格4880万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"4c7c4818ce86442fc40fb28c66b380c520b68ac887433fd2ef634e6570059f54","version":2}]}