{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T02:00:38.157288+00:00","duration_seconds":0.000942,"id":294108,"input_summary":"chars=677 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":4793,"started_at":"2026-06-25T02:00:38.156346+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":4794}