{"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-upx7ltdq","versions":[{"created_at":"2026-06-09T03:35:18Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/aichi/sc_nagoyashimeito/nc_76852677/ 価格4790万円 建ぺい40%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"eb1a3e888a64c712b0fb5e98e10b75cd60378d4747082b81c6fc6a28abba8b38","version":2}]}