{"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-mkrcjgf3","versions":[{"created_at":"2026-06-09T10:36:05Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/aichi/sc_nagoyashichikusa/nc_21010562/ 価格10790万円 建ぺい50%/容積150% 取得2026-06-09","saved_by":"editor","sha256":"acc91d3400fce6a9a7047a7878484ab9915d4d1ed943a69a906da930b2d1c041","version":2}]}