{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-16T17:49:09.803264+00:00","duration_seconds":0.000876,"id":2638941,"input_summary":"chars=71 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":245647,"started_at":"2026-08-16T17:49:09.802388+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":233542}