{"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-wghmovt7","versions":[{"created_at":"2026-06-09T07:40:56Z","element_count":91,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/hokkaido_/sc_sapporoshikita/nc_20934049/ 価格980万円 建ぺい50%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"5e58419e9b7335c424b97651d00a7996c4efb66efadd095b3f23e445a6997a92","version":2}]}