{"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-woz6bqbe","versions":[{"created_at":"2026-06-09T09:26:42Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_edogawa/nc_20530094/ 価格6240万円 建ぺい60%/容積160% 取得2026-06-09","saved_by":"editor","sha256":"c87764020775b4b746bdd76cd97e43aa2755afdde56eca74286f2f61876debf0","version":2}]}