{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-10T01:33:58.862689+00:00","duration_seconds":3.405057,"id":2492484,"input_summary":"chars=534 node=683210","metadata":{"llm_candidates":[{"callsign":"NO1GNO","confidence":0.78},{"callsign":"N1G","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=NO1GNO,N1G","recording_id":229754,"started_at":"2026-08-10T01:33:55.457632+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":219302}