{"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-s1ehnm0y","versions":[{"created_at":"2026-06-09T08:35:03Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_setagaya/nc_20976666/ 価格23800万円 建ぺい40%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"dfb4499934b8a3c7b7c2e542f3aa4c27b8161b52a106a0e3b52137ce8bc69c6a","version":2}]}