{"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-5bjixg8c","versions":[{"created_at":"2026-06-09T09:49:45Z","element_count":85,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_hachioji/nc_20972009/ 価格3080万円 建ぺい40%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"7e9616b50cecd3c595fcffb441c98a5cc9410c1c41784b1ac1f5a62a8192f252","version":2}]}