{"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-han6aha8","versions":[{"created_at":"2026-06-09T09:47:54Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_hachioji/nc_75327402/ 価格2180万円 建ぺい40%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"85e8b18ff9f3eda60890d2837b1de88f56fc09433e049be58a3184f8226de78a","version":2}]}