{"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-n8x8t4ci","versions":[{"created_at":"2026-06-09T03:09:44Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/aichi/sc_nagoyashimidori/nc_20954200/ 価格2850万円 建ぺい60%/容積150% 取得2026-06-09","saved_by":"editor","sha256":"11f4d6a1a2048bd6cd885a9c180b895e0c91b19e9a038fd21db55e2b9eb7087b","version":2}]}