{"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-yyt98us5","versions":[{"created_at":"2026-06-09T02:41:35Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/chiba/sc_chibashiinage/nc_20172913/ 価格1990万円 建ぺい60%/容積150% 取得2026-06-09","saved_by":"editor","sha256":"000507551bf1304a55b136ff5f5bb14048136b492e8bf35d3d6a2764a6c36d61","version":2}]}