{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-17T00:16:35.584333+00:00","duration_seconds":0.000577,"id":2643490,"input_summary":"chars=45 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":246088,"started_at":"2026-08-17T00:16:35.583756+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":233944}