{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T14:22:43.307496+00:00","duration_seconds":0.000848,"id":373891,"input_summary":"chars=570 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":3579,"started_at":"2026-06-25T14:22:43.306648+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":3579}