{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-18T12:41:57.340164+00:00","duration_seconds":0.000387,"id":2681285,"input_summary":"chars=32 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":250208,"started_at":"2026-08-18T12:41:57.339777+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":237678}