{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T03:48:20.982508+00:00","duration_seconds":0.000391,"id":1721814,"input_summary":"chars=889 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":166906,"started_at":"2026-07-16T03:48:20.982117+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":163126}