{"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-3ji6ou2b","versions":[{"created_at":"2026-06-09T08:59:15Z","element_count":83,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_suginami/nc_20961252/ 価格9910万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"cac9cef236d4167b20376ff516197c0fc188996f38d406c03ebf7fd87469c3af","version":2}]}