{"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-1097141097298-95oyqjpr","versions":[{"created_at":"2026-06-09T09:46:04Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_hachioji/nc_78687184/ 価格1605万円 建ぺいNone%/容積None% 取得2026-06-09","saved_by":"editor","sha256":"ebe9ab912246fec1409b70af72f434c7f78de77436092184c1544e0662029c50","version":2}]}