{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T06:18:28.420166+00:00","duration_seconds":0.004102,"id":1650019,"input_summary":"chars=743 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":162518,"started_at":"2026-07-13T06:18:28.416064+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":159272}