{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-29T09:26:00.547836+00:00","duration_seconds":0.000109,"id":2941039,"input_summary":"chars=2 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":278267,"started_at":"2026-08-29T09:26:00.547727+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":262978}