{"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-d0g7n5zw","versions":[{"created_at":"2026-06-09T03:12:39Z","element_count":88,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/hyogo/sc_kobeshinishi/nc_20512147/ 価格1490万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"3952dc58989572338253a6d796ee4597ff7aeb53f3fde14539996fd72d97fb69","version":2}]}