{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-17T08:15:31.647648+00:00","duration_seconds":0.003827,"id":2653834,"input_summary":"chars=255 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":247273,"started_at":"2026-08-17T08:15:31.643821+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":235056}