{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T13:05:58.437859+00:00","duration_seconds":0.000108,"id":1827340,"input_summary":"chars=1 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":174303,"started_at":"2026-07-18T13:05:58.437751+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169725}