{"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-08epfhx6","versions":[{"created_at":"2026-06-09T03:20:19Z","element_count":91,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_yokohamashitotsuka/nc_20177737/ 価格5680万円 建ぺい40%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"e157fcd21da64cc5645fe6799da674f144e16125c85059af4ff97c91ca12e43a","version":2}]}