{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-10T02:58:31.290020+00:00","duration_seconds":2.300947,"id":2494648,"input_summary":"chars=627 node=683210","metadata":{"llm_candidates":[{"callsign":"KI5DIY","confidence":0.78},{"callsign":"KG5MCV","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KI5DIY,KG5MCV","recording_id":230091,"started_at":"2026-08-10T02:58:28.989073+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":219609}