Delete row sig_3814c88c4585 from signals

id sig_3814c88c4585
event_id evt_72ccab930831
watcher_id NULL
signal_type system_distress
value {"alerts":[{"count":2,"level&# ...
threshold NULL
direction NULL
severity medium
window NULL
source observability
reason_trace {}
dedupe_key observability_alert:2026-04-09T02
throttle_s 0
created_at 2026-04-09T02:00:14.116153+00:00
Cancel