{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T03:40:55.372849+00:00","duration_seconds":0.000824,"id":1643694,"input_summary":"chars=54 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":162116,"started_at":"2026-07-13T03:40:55.372025+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":158876}