{"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-nu5bwte4","versions":[{"created_at":"2026-06-09T03:26:54Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/fukuoka/sc_fukuokashinishi/nc_21011944/ 価格11000万円 建ぺい50%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"db04c3773db6c2c066e8ee863d95d5b105e11cde3e3fadae941672abd8e5b778","version":2}]}