{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-25T18:53:28.270359+00:00","duration_seconds":0.003362,"id":2853169,"input_summary":"chars=234 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":268898,"started_at":"2026-08-25T18:53:28.266997+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":254570}