{"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-dcoj0c46","versions":[{"created_at":"2026-06-09T03:13:45Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/fukuoka/sc_fukuokashinishi/nc_20760505/ 価格2690万円 建ぺい40%/容積50% 取得2026-06-09","saved_by":"editor","sha256":"30c10018caa5826327671fc62234e668cbe235bf8f242b729f6d9cc3cb02c643","version":2}]}