{
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  "volume_state": "CONFIRMED",
  "event_state": "OPEN",
  "decision_state": "DEGRADED",
  "decision_now": "NONE",
  "decision_if_triggered": "NONE",
  "trigger_status": {
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    "close_confirmation_pending": false,
    "pullback_zone_active": false,
    "invalidated": false,
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    "support_hold": false,
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  "reason_codes": [
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  "staleness_seconds": 256,
  "data_health": "STALE",
  "refresh_checkpoint": "01:35",
  "execution_timing_state": "DEGRADED",
  "intraday_snapshot_attempt": {
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    "attempted": true,
    "success": true,
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    "attempted_at": "2026-04-18T02:34:15.399360+09:00",
    "provider": "yfinance_intraday",
    "market_data_asof": "2026-04-17T13:30:00-04:00"
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}