{"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-3jn5aa5u","versions":[{"created_at":"2026-06-09T04:04:14Z","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_20964958/ 価格4919万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"699f38066f803f66915792cb1692640c183b17e3ac7389a0059a889cf48e6960","version":2}]}