{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-07T18:32:59.559367+00:00","duration_seconds":0.009313,"id":1475557,"input_summary":"chars=594 node=683210","metadata":{},"output_summary":"candidates=2 calls=KK7HLV,WN4V","recording_id":150567,"started_at":"2026-07-07T18:32:59.550054+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":148349}