{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T06:50:00.529549+00:00","duration_seconds":0.000414,"id":326307,"input_summary":"chars=856 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":103936,"started_at":"2026-06-25T06:50:00.529135+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":103931}