{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-08T05:50:20.827606+00:00","duration_seconds":2.591433,"id":2456603,"input_summary":"chars=676 node=66296","metadata":{"llm_candidates":[{"callsign":"KJ70XM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KJ70XM","recording_id":225923,"started_at":"2026-08-08T05:50:18.236173+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":215829}