{"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-2sfn0gck","versions":[{"created_at":"2026-06-09T09:28:33Z","element_count":83,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_edogawa/nc_20614855/ 価格4600万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"b6fabbc7847d736ff7f761e99939096e81836e9964940bc374cbd4d7ce668edd","version":2}]}