Delete row sig_9942bda58464 from signals

id sig_9942bda58464
event_id evt_fe3ffd8ad8d9
watcher_id NULL
signal_type technical_indicator_signal
value {"bars":486,"confidence":0.6086827 ...
threshold NULL
direction NULL
severity medium
window NULL
source technical_analyzer
reason_trace {"cutoff_iso":"2026-04-06T20:48:35Z ...
dedupe_key ta:technical_indicator_signal:emaCrossUp:ema_signa ...
throttle_s 0
created_at 2026-04-09T20:48:35.134608+00:00
Cancel