Delete row sig_de7b3af6b071 from signals

id sig_de7b3af6b071
event_id evt_6f2c07d365a7
watcher_id NULL
signal_type technical_indicator_signal
value {"bars":600,"confidence":0.5112871 ...
threshold NULL
direction NULL
severity medium
window NULL
source technical_analyzer
reason_trace {"cutoff_iso":"2026-04-10T20:39:05Z ...
dedupe_key ta:technical_indicator_signal:priceBelowEma12:ema_ ...
throttle_s 0
created_at 2026-04-13T20:39:05.127084+00:00
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