{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T16:44:19.674332+00:00","duration_seconds":0.000164,"id":384981,"input_summary":"chars=140 node=683210","metadata":{},"output_summary":"candidates=3 calls=N1MTB,A6CWF,K6WQ","recording_id":123002,"started_at":"2026-06-25T16:44:19.674168+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":123002}