{"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-acyq0bay","versions":[{"created_at":"2026-06-09T09:08:26Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_suginami/nc_77042996/ 価格6600万円 建ぺいNone%/容積None% 取得2026-06-09","saved_by":"editor","sha256":"8c9084cd4da7405504b9681cc25f2856d7b6642585f445b7847d363ad5c6c66b","version":2}]}