{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T13:11:59.171225+00:00","duration_seconds":0.005208,"id":1000349,"input_summary":"chars=941 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":31017,"started_at":"2026-06-28T13:11:59.166017+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":31018}