{"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-a5cjcq5p","versions":[{"created_at":"2026-06-09T08:26:19Z","element_count":84,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_setagaya/nc_20911976/ 価格11680万円 建ぺい40%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"9d10d80d27b75508cfbf99e94eece0c78c52d2c5a98090f31878829b94de5d28","version":2}]}