{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T11:47:02.748335+00:00","duration_seconds":0.004331,"id":1787841,"input_summary":"chars=267 node=683210","metadata":{},"output_summary":"candidates=2 calls=KQ4YYN,KO4EAS","recording_id":171601,"started_at":"2026-07-17T11:47:02.744004+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":167253}