Delete row sig_cfb38a695f50 from signals

id sig_cfb38a695f50
event_id evt_7703d04cbac9
watcher_id NULL
signal_type news_headline_delta
value {"aggregator_url":"https://news.google ...
threshold NULL
direction NULL
severity NULL
window NULL
source news_rss
reason_trace {"_evidence_event_ids":["evt_2b5e6f1db ...
dedupe_key signal_enriched:news_delta:4eee6b7725e8518c
throttle_s 0
created_at 2026-04-18T18:42:00.606709+00:00
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