{"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-m2p1u1g7","versions":[{"created_at":"2026-06-09T09:49:23Z","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_76555546/ 価格3080万円 建ぺい40%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"186747bb4117f71c9ccb264b6a2f8ead0413b62428cb33bad7be62fa5face223","version":2}]}