{
  "schema_version": "conditional_probe_reconfirmation_v1",
  "trade_date": "20260820",
  "plan_date": "20260819",
  "generated_at": "2026-08-20T14:55:25+08:00",
  "status": "READY",
  "candidate_symbols": [
    "SHSE.601998",
    "SHSE.600547",
    "SHSE.601069"
  ],
  "max_official_buys": 1,
  "max_initial_position_pct": 4.0,
  "reason": "last_valid_same_day_probe_grant_preserved_after_transient_quote_refresh_failure; this grant permits Strict Gate evaluation only",
  "last_validated_at": "2026-08-20T09:30:48",
  "grant_validity": "same_trade_date_only; live Strict Gate quote freshness remains mandatory",
  "grant_origin": "append_only_execution_decision_trace",
  "trace_path": "/Users/tonyyu/sector_wave_agent/reports/trading/local_paper_execution_decision_trace_20260820.jsonl",
  "refresh_status": "DEGRADED_PRESERVED",
  "last_refresh_attempt_at": "2026-08-20T14:55:25+08:00",
  "last_refresh_error": "preopen_quote_confirmation_failed:quote_source=public_http_tencent:82/82; quote_feed_stale"
}