{"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-dhcjqdo8","versions":[{"created_at":"2026-06-09T03:32:02Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_kawasakishimiyamae/nc_21017611/ 価格2280万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"36a97d594d3c15f35990293b79994b0eed44be769c2f67dbaeb052b8f451c22c","version":2}]}