{"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-u83adjtx","versions":[{"created_at":"2026-06-09T10:08:24Z","element_count":85,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_yokohamashiaoba/nc_20947861/ 価格8480万円 建ぺい40%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"b64330383b57cb4c5abb25b387b3384d5c1119fa4c87484bea123201dbe40c2a","version":2}]}