{"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-9-1-udyqe12t","versions":[{"created_at":"2026-06-07T12:45:40Z","element_count":91,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/hokkaido_/sc_sapporoshichuo/nc_20784856/ 価格3920万円 建ぺい60%/容積200% 取得2026-06-07","saved_by":"editor","sha256":"c5a206ff875d86ea4124ef5b7239becd5d28e5211516a5cdb73947c791708354","version":2}]}