Recent anomalies matching the caller org

Returns anomalies (kind = trade_volume_spike | spread_widening | wallet_burst | settlement_delay) on (a) events the org has subscribed to via any webhook universalIds list, or (b) events the org has traded on via bound wallets. Same Option-B matching as the webhook dispatcher, served pull-based. Poll at ≥ 60s intervals. Default sort `-detectedAt` (newest first); `-zScore` / `zScore` also supported. Default limit 100, max 500.