{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T03:24:13.575588+00:00","duration_seconds":0.001041,"id":447490,"input_summary":"chars=308 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":123638,"started_at":"2026-06-26T03:24:13.574547+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":123639}