{"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-q5wlse5b","versions":[{"created_at":"2026-06-09T09:19:44Z","element_count":82,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_adachi/nc_20919178/ 価格2980万円 建ぺい80%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"e402b3d2024640a6855421bfaec30890749142c32441c0ab05ac6db56322cc38","version":2}]}