{"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-307041-z4axa3og","versions":[{"created_at":"2026-06-09T10:15:36Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_yokohamashiasahi/nc_78806607/ 価格4530万円 建ぺいNone%/容積None% 取得2026-06-09","saved_by":"editor","sha256":"3f5c39f0d6b51f5c64365432aa7980f2108069b582e07d355c430dae4e68e9b0","version":2}]}