{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-30T03:32:26.516251+00:00","duration_seconds":0.008702,"id":2961564,"input_summary":"chars=554 node=683210","metadata":{},"output_summary":"candidates=4 calls=M6FTL,MW6C,W6X,M6X","recording_id":280654,"started_at":"2026-08-30T03:32:26.507549+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":265038}