{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-01T17:45:52.092221+00:00","duration_seconds":0.006428,"id":1272436,"input_summary":"chars=446 node=683210","metadata":{},"output_summary":"candidates=2 calls=N50UA,N0UA","recording_id":136197,"started_at":"2026-07-01T17:45:52.085793+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":135350}