{"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-vxgebs6z","versions":[{"created_at":"2026-06-09T02:51:51Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_katsushika/nc_20642551/ 価格5490万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"74aa3fdf3f6045d9b88640dcfa4d7c40fa846f2f21774d6203b4338017aa7fe1","version":2}]}