{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T00:47:02.552298+00:00","duration_seconds":0.000839,"id":1771502,"input_summary":"chars=69 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":170524,"started_at":"2026-07-17T00:47:02.551459+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":166266}