{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T16:12:55.280788+00:00","duration_seconds":0.000191,"id":1832644,"input_summary":"chars=26 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":174738,"started_at":"2026-07-18T16:12:55.280597+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170066}