{"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-2-16-6-yvfqt0kq","versions":[{"created_at":"2026-06-09T03:00:37Z","element_count":84,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/fukuoka/sc_fukuokashinishi/nc_78967914/ 価格2400万円 建ぺい40%/容積50% 取得2026-06-09","saved_by":"editor","sha256":"88b7089f1c72b820b7ac836bb0338d0cc0fcce740da8617e06a6ac87077f17e8","version":2}]}