{"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-nevag92w","versions":[{"created_at":"2026-06-09T09:02:57Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_suginami/nc_77674951/ 価格12000万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"3d5b957fd917c1aa85888e62c0b38bbc8a22eb953ff552e59f0a0d2e5e1218d9","version":2}]}