{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-19T18:11:14.474670+00:00","duration_seconds":0.009737,"id":2713506,"input_summary":"chars=646 node=683210","metadata":{},"output_summary":"candidates=3 calls=K06TH,W6EK,K6TH","recording_id":253940,"started_at":"2026-08-19T18:11:14.464933+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":240971}