{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T00:05:58.593183+00:00","duration_seconds":0.002239,"id":883375,"input_summary":"chars=151 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":37966,"started_at":"2026-06-28T00:05:58.590944+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":37967}