{"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-yz3oi9o2","versions":[{"created_at":"2026-06-09T03:21:26Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/chiba/sc_chibashiinage/nc_78976091/ 価格3900万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"b23437c5f4cefc5a7c39dd4183825b942e0c99c3e7bd999e0f3f5d3be5d954b3","version":2}]}