{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T16:37:17.100804+00:00","duration_seconds":2.7e-05,"id":1031044,"input_summary":"chars=0 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":28071,"started_at":"2026-06-28T16:37:17.100777+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":28072}