{"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-4puvpl47","versions":[{"created_at":"2026-06-09T09:43:09Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_hachioji/nc_20954199/ 価格2970万円 建ぺい60%/容積160% 取得2026-06-09","saved_by":"editor","sha256":"9f8e0f378f450bcc33e3cd950f0569aa6bdfdb53d2994b05c272cb7841d80b68","version":2}]}