Delete row sig_79c5aa733c2b from signals

id sig_79c5aa733c2b
event_id evt_f770df49f686
watcher_id NULL
signal_type opportunity_artifact
value {"artifact_id":"artf_thesis_aa858df580 ...
threshold NULL
direction NULL
severity NULL
window NULL
source opportunity
reason_trace {"_evidence_event_ids":["evt_41760878e ...
dedupe_key opportunity_artifact:artf_thesis_aa858df5809efa97
throttle_s 0
created_at 2026-04-22T03:28:27.106223+00:00
Cancel