Delete row sig_3f9845abfa42 from signals

id sig_3f9845abfa42
event_id evt_aba480d2b4e5
watcher_id NULL
signal_type technical_indicator_signal
value {"bars":600,"confidence":0.5926548 ...
threshold NULL
direction NULL
severity medium
window NULL
source technical_analyzer
reason_trace {"cutoff_iso":"2026-04-07T20:40:18Z ...
dedupe_key ta:technical_indicator_signal:emaCrossUp:ema_signa ...
throttle_s 0
created_at 2026-04-10T20:40:18.683446+00:00
Cancel