{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-07T00:01:24.500698+00:00","duration_seconds":0.000122,"id":1450074,"input_summary":"chars=3 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":148743,"started_at":"2026-07-07T00:01:24.500576+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":146728}