Delete row sig_36f6891ae12f from signals

id sig_36f6891ae12f
event_id evt_a55c0d512d49
watcher_id NULL
signal_type technical_indicator_signal
value {"bars":600,"confidence":0.8374415 ...
threshold NULL
direction NULL
severity high
window NULL
source technical_analyzer
reason_trace {"cutoff_iso":"2026-04-18T20:03:00Z ...
dedupe_key ta:technical_indicator_signal:bigMoveDown:big_move ...
throttle_s 0
created_at 2026-04-21T20:03:00.836676+00:00
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