{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T03:40:14.999633+00:00","duration_seconds":0.000108,"id":1721733,"input_summary":"chars=4 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":166890,"started_at":"2026-07-16T03:40:14.999525+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":163122}