Delete row sig_3df07ac5ebbc from signals

id sig_3df07ac5ebbc
event_id evt_13001ce2febc
watcher_id NULL
signal_type system_distress
value {"alerts":[{"level":"critical& ...
threshold NULL
direction NULL
severity high
window NULL
source observability
reason_trace {}
dedupe_key observability_alert:2026-04-21T16
throttle_s 0
created_at 2026-04-21T16:02:04.325458+00:00
Cancel