{"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-gsbac2fq","versions":[{"created_at":"2026-06-09T08:22:39Z","element_count":87,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_setagaya/nc_20385164/ 価格8980万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"e1b6a606bf2149a30378e3c9ccb3d44dcd1c4508da38206d03895f08c9d52c3e","version":2}]}