{"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-clu30bkz","versions":[{"created_at":"2026-06-09T02:21:38Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/fukuoka/sc_kitakyushushikokurakita/nc_20867434/ 価格1710万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"d6fe45c07711098597e7d58c02038aed8c66aaca83616e2a9b03dca595dc74c8","version":2}]}