{"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-19-98ibrp41","versions":[{"created_at":"2026-06-09T10:10:13Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_yokohamashiaoba/nc_20096969/ 価格10350万円 建ぺい40%/容積60% 取得2026-06-09","saved_by":"editor","sha256":"21f11ff80db8ce867ab3cf14ba0fdb872c2c9e7169e434f05af08feb447ce683","version":2}]}