{"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-b147xdbv","versions":[{"created_at":"2026-06-09T09:51:13Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_hachioji/nc_20240644/ 価格4750万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"243c9ec4b4b4cf29cae273f896fdf5aa039850ec961f3aaee897b3a4de90fc38","version":2}]}