{"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-16-101-zn9s3v8j","versions":[{"created_at":"2026-06-09T07:39:06Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/hokkaido_/sc_sapporoshichuo/nc_78320013/ 価格4200万円 建ぺい60%/容積70% 取得2026-06-09","saved_by":"editor","sha256":"79566570b46146e56a06f5ca9c5727209d677e4e0e8cc4456516147cee5d69d5","version":2}]}