{"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-bvabw7p7","versions":[{"created_at":"2026-06-09T09:31:07Z","element_count":88,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_edogawa/nc_20450341/ 価格6450万円 建ぺい70%/容積160% 取得2026-06-09","saved_by":"editor","sha256":"c53a6022d0de28347ceac3e5332a090e803d37f3697a03d9ff6c0592b2267a99","version":2}]}