{"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-132cbvp8","versions":[{"created_at":"2026-06-09T10:44:12Z","element_count":91,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/aichi/sc_nagoyashimeito/nc_78881897/ 価格6280万円 建ぺい40%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"ae42c1e75f6f731eaa3e7133d3b81d33e62ce5e496ba866114f67bae50da17d8","version":2}]}