{"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-6-241-81ksfpwx","versions":[{"created_at":"2026-06-09T03:55:49Z","element_count":83,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_edogawa/nc_79115212/ 価格5740万円 建ぺい50%/容積60% 取得2026-06-09","saved_by":"editor","sha256":"b36bf33dd5dc96811ad5d4862a93dbcb9bb2c87b2dbb3e84c038cff66587e34f","version":2}]}