{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T17:45:19.359176+00:00","duration_seconds":0.001871,"id":1039899,"input_summary":"chars=357 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":26957,"started_at":"2026-06-28T17:45:19.357305+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":26958}