{"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-cn7fpcdu","versions":[{"created_at":"2026-06-09T02:37:23Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/miyagi/sc_sendaishiizumi/nc_78807440/ 価格2590万円 建ぺい40%/容積60% 取得2026-06-09","saved_by":"editor","sha256":"41528f7afca91f2413c111c45ed19af0d369804701df873b64bd6693c4928e83","version":2}]}