{"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-whk664y3","versions":[{"created_at":"2026-06-09T08:00:26Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/hokkaido_/sc_sapporoshikiyota/nc_20932276/ 価格1090万円 建ぺい40%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"3746b62bfe0bdb2e0668f5392b65187fb33b53ec00014639a96d78cc5a401bda","version":2}]}