{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T17:29:43.398036+00:00","duration_seconds":0.000113,"id":1835308,"input_summary":"chars=3 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":174930,"started_at":"2026-07-18T17:29:43.397923+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170248}