{"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-xpwg2od4","versions":[{"created_at":"2026-06-09T03:17:46Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_itabashi/nc_20931018/ 価格4680万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"4ef09dc01b49090cfac5dfb31af154b4f2325147415c00cb89b7faac67442da6","version":2}]}