{"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-gburkscz","versions":[{"created_at":"2026-06-04T16:59:36Z","element_count":62,"note":"polish: batch-improve-100 2026-06-04 (91.2->100.0)","saved_by":"editor","sha256":"359b9aad11cbefb02d8d1bbcda99096419a9694f252da642d29b50c4de610f63","version":5},{"created_at":"2026-06-04T05:55:09Z","element_count":55,"note":"GA diverse re-design 2026-06-04: 総合 93.5→91.2 (総2階(箱)・吹抜 縁側 ピアノ室 PV 雨水 天窓 南面サンルーム / 適応度 91.2 (美 95 環 100 楽 91))","saved_by":"editor","sha256":"70fd65438594206239decb4d060359499ade4c6ae35cad7a6beba65335640a00","version":4},{"created_at":"2026-06-04T04:56:04Z","element_count":70,"note":"GA batch-improve 2026-06-04: 総合 57.7→93.5 (中庭ロの字・吹抜 縁側 ピアノ室 PV 雨水 天窓 / 適応度 93.5 (美 100 環 100 楽 100))","saved_by":"editor","sha256":"43d3907c16752833e8911a368a6faea54e3efe7e89ab2242997bbd3556780de2","version":3},{"created_at":"2026-06-04T04:56:04Z","element_count":35,"note":"snapshot: batch-improve 2026-06-04 改善前の旧設計 (復元用)","saved_by":"editor","sha256":"b0db96e92687567f09116c872c69dd79235963164bb64723d38a37b01841b88e","version":2}]}