{"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-mg0rdcqy","versions":[{"created_at":"2026-06-07T12:22:34Z","element_count":83,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/fukuoka/sc_fukuokashiminami/nc_20315315/ 価格3199万円 建ぺい60%/容積200% 取得2026-06-07","saved_by":"editor","sha256":"b269083e1ddffa7d71863f9189771b1d33bf84dcf022073a774d766241982038","version":2}]}