{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T07:45:57.653314+00:00","duration_seconds":0.000323,"id":333176,"input_summary":"chars=456 node=683210","metadata":{},"output_summary":"candidates=2 calls=KB1PZS,KI7PKL","recording_id":740,"started_at":"2026-06-25T07:45:57.652991+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":740}