{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T02:59:18.233347+00:00","duration_seconds":0.000379,"id":906754,"input_summary":"chars=56 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":35618,"started_at":"2026-06-28T02:59:18.232968+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":35619}