{"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-l6o8vmbi","versions":[{"created_at":"2026-06-09T10:24:43Z","element_count":83,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_kawasakishiasao/nc_20434709/ 価格11980万円 建ぺい40%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"fb500be765410b05e20a70a029f96ff9656936e10ba3ca570e192fddabc8fc6c","version":2}]}