{"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-1rp28eid","versions":[{"created_at":"2026-06-09T02:29:42Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/aichi/sc_nagoyashimeito/nc_20421238/ 価格4980万円 建ぺい40%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"beb61744155f1d8e43c703744418a8cc562b8d6cfbe860e85dc3fd56c87eb05a","version":2}]}