{"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-f5ksk7e5","versions":[{"created_at":"2026-06-09T08:21:12Z","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_20794936/ 価格7900万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"ae3bc8137557881e3b7312a1fa67ebcb9839003f5dbc19bfd9cc6b18e3254ba9","version":2}]}