{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T11:46:45.545487+00:00","duration_seconds":0.000636,"id":1736384,"input_summary":"chars=42 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":168022,"started_at":"2026-07-16T11:46:45.544851+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":163987}