{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T00:34:50.322651+00:00","duration_seconds":0.000124,"id":1100956,"input_summary":"chars=11 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":20293,"started_at":"2026-06-29T00:34:50.322527+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":20294}