{"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-tf52h4of","versions":[{"created_at":"2026-06-09T02:52:36Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_kawasakishimiyamae/nc_20946791/ 価格2590万円 建ぺい60%/容積180% 取得2026-06-09","saved_by":"editor","sha256":"6de9430f3f47c1fed1b9a7a2b925aa6c6d55e4dabb75cf37fea5bfd896d6abf0","version":2}]}