{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T15:47:32.900591+00:00","duration_seconds":0.000459,"id":524946,"input_summary":"chars=690 node=683210","metadata":{},"output_summary":"candidates=4 calls=S73TO,N9MUF,M6H,L6E","recording_id":124352,"started_at":"2026-06-26T15:47:32.900132+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":124353}