{"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-pjx94mv2","versions":[{"created_at":"2026-06-09T10:29:06Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/aichi/sc_nagoyashichikusa/nc_79175972/ 価格4600万円 建ぺい50%/容積150% 取得2026-06-09","saved_by":"editor","sha256":"7982e92703778e8affae6fc9054a1416120296edc9317b7cd801c4872b1e40f3","version":2}]}