{"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-rg573v3c","versions":[{"created_at":"2026-06-07T12:41:16Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/hyogo/sc_kobeshihigashinada/nc_70209939/ 価格3680万円 建ぺい40%/容積80% 取得2026-06-07","saved_by":"editor","sha256":"8f789d10214c29c449ede2bf7d2da9b13bec3b3d487ece71e2227dfcbe7ad8b7","version":2}]}