{"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-xbgwprh0","versions":[{"created_at":"2026-06-09T08:47:31Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_nerima/nc_20670745/ 価格5380万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"6bcba54c553b26610c3d5e7888884e1c5c7fd0c4ff2e3dd2abc4e3af3194355d","version":2}]}