{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T23:59:24.171456+00:00","duration_seconds":0.000171,"id":425331,"input_summary":"chars=297 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":91760,"started_at":"2026-06-25T23:59:24.171285+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":91761}