{"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-h1vxifc1","versions":[{"created_at":"2026-06-09T10:43:05Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/aichi/sc_nagoyashimeito/nc_20425895/ 価格4990万円 建ぺい40%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"0fb5e00da1533ec2a2c7a57634ee20d54a5a01942228fcf93da65e6164b90a8f","version":2}]}