{"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-eee76noi","versions":[{"created_at":"2026-06-09T08:32:32Z","element_count":84,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_setagaya/nc_20984941/ 価格19900万円 建ぺい60%/容積150% 取得2026-06-09","saved_by":"editor","sha256":"e10dd2f59cda035c6f76f7ab7043a2a56e3c405b8684fa9fca1980eebb5a58b4","version":2}]}