{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T13:25:14.910711+00:00","duration_seconds":0.002153,"id":512845,"input_summary":"chars=683 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":124078,"started_at":"2026-06-26T13:25:14.908558+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":124079}