{"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-llhm1lcu","versions":[{"created_at":"2026-06-09T10:08:45Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_yokohamashiaoba/nc_20962869/ 価格8480万円 建ぺい50%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"be2b2085fde81c2aa656d151c4587d34f84e0f1d1e5248c631c688c9391cf6c1","version":2}]}