{"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-ly61nkvx","versions":[{"created_at":"2026-06-09T03:05:00Z","element_count":83,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_itabashi/nc_20946611/ 価格3780万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"7531518aa603a1f8f1ea9d9e8686111b0e89c6e20dfbdad4a40b0c4c08059a6c","version":2}]}