{"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-g8p88ph0","versions":[{"created_at":"2026-06-09T09:13:14Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_ota/nc_20991347/ 価格8980万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"fde9b4390032ac8e2eca3bd1fbfd028305f4ca80656910b876c094ee8bf9b4dc","version":2}]}