{"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-7q9z04is","versions":[{"created_at":"2026-06-09T03:31:41Z","element_count":88,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_adachi/nc_20580281/ 価格3730万円 建ぺい60%/容積160% 取得2026-06-09","saved_by":"editor","sha256":"1b82b0203c31cd3fe309fa7a16a0af9c81999861af8bff77bd7ba8ec50aa42ac","version":2}]}