Delete row sig_fd1a267f51d6 from signals

id sig_fd1a267f51d6
event_id evt_c9964a5c2c3b
watcher_id NULL
signal_type discovery_ipo_delta
value {"aggregator_url":"https://news.google ...
threshold NULL
direction NULL
severity NULL
window NULL
source discovery_ingestor
reason_trace {"_evidence_event_ids":["evt_05d94bf9e ...
dedupe_key signal_enriched:discovery_ipo_delta:24f44025c8c13a ...
throttle_s 0
created_at 2026-04-21T09:16:05.409385+00:00
Cancel