{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T11:15:49.541902+00:00","duration_seconds":0.006595,"id":981049,"input_summary":"chars=1325 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":33439,"started_at":"2026-06-28T11:15:49.535307+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":33440}