{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T02:30:34.633201+00:00","duration_seconds":0.000274,"id":902834,"input_summary":"chars=58 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":41473,"started_at":"2026-06-28T02:30:34.632927+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":41474}