{"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-qfcdy4dx","versions":[{"created_at":"2026-06-09T03:30:34Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_edogawa/nc_79166853/ 価格5810万円 建ぺい60%/容積160% 取得2026-06-09","saved_by":"editor","sha256":"75710467a235f0c7a1224afc807dee5004a37930bade0bb331ee9620b0634fb5","version":2}]}