{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-10T17:42:54.085485+00:00","duration_seconds":0.000174,"id":1571876,"input_summary":"chars=13 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":157207,"started_at":"2026-07-10T17:42:54.085311+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":154368}