{"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-0f88xea2","versions":[{"created_at":"2026-06-09T04:04:36Z","element_count":91,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/fukuoka/sc_kitakyushushikokurakita/nc_20541386/ 価格1599万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"2e55168f05adb20772f5ddcbd902b484d2eaaa32fb6aff1d50000de10bcd6323","version":2}]}