{"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-8-pouva6jl","versions":[{"created_at":"2026-06-09T07:50:11Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/hokkaido_/sc_sapporoshishiroishi/nc_77847541/ 価格1500万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"a3c529c17f430897db8cb0ebf674db2b8230216814efb5733b6176960dd8d1c6","version":2}]}