{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T12:50:21.401910+00:00","duration_seconds":0.000592,"id":675075,"input_summary":"chars=381 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":65587,"started_at":"2026-06-27T12:50:21.401318+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":65588}