{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T13:11:45.944224+00:00","duration_seconds":0.000344,"id":1000285,"input_summary":"chars=70 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":31291,"started_at":"2026-06-28T13:11:45.943880+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":31292}