{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T20:44:57.544782+00:00","duration_seconds":0.000105,"id":1675904,"input_summary":"chars=3 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":164244,"started_at":"2026-07-13T20:44:57.544677+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":160876}