{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T20:14:15.250352+00:00","duration_seconds":0.00094,"id":402486,"input_summary":"chars=1652 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=U37SA,TE7KZH","recording_id":94113,"started_at":"2026-06-25T20:14:15.249412+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":94114}