{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T10:31:51.712472+00:00","duration_seconds":8.4e-05,"id":497428,"input_summary":"chars=104 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":83707,"started_at":"2026-06-26T10:31:51.712388+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":83708}