{"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-uddfvs1g","versions":[{"created_at":"2026-06-09T03:52:31Z","element_count":84,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/okayama/sc_okayamashikita/nc_78213000/ 価格1700万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"151d89fb3a441a547e5ead03c60a4a35dbf28a34ffde4410249166abeb762c4d","version":2}]}