Delete row sig_b49c2980835f from signals

id sig_b49c2980835f
event_id evt_2f1e029e41a2
watcher_id NULL
signal_type macro_yield_curve_snapshot
value {"as_of":"01/02/2026","date ...
threshold NULL
direction NULL
severity NULL
window NULL
source treasury
reason_trace {}
dedupe_key macro_yield_curve_snapshot:18e2eb7a8dbd2834
throttle_s 0
created_at 2026-04-04T01:40:04.896478+00:00
Cancel