{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-12T23:51:01.335025+00:00","duration_seconds":0.000176,"id":1636098,"input_summary":"chars=3 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":161503,"started_at":"2026-07-12T23:51:01.334849+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":158313}