{"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-61hzpyhu","versions":[{"created_at":"2026-06-09T02:46:44Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/fukuoka/sc_fukuokashihigashi/nc_78222164/ 価格1880万円 建ぺい60%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"b082614fbf2eb088e02513d8fbedc1dd9ba05504d838e643c7b1a25056256b3c","version":2}]}