{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T12:21:24.739189+00:00","duration_seconds":0.001432,"id":664208,"input_summary":"chars=1004 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":74198,"started_at":"2026-06-27T12:21:24.737757+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":74199}