{"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-r70igav1","versions":[{"created_at":"2026-06-07T12:12:08Z","element_count":88,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kyoto/sc_kyotoshikita/nc_20333024/ 価格4180万円 建ぺい60%/容積200% 取得2026-06-07","saved_by":"editor","sha256":"493e3884052974f7af7d90850a6e830c379ba9f706e1a94d4fc50d732c3bace9","version":2}]}