{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-17T03:56:23.696499+00:00","duration_seconds":4.766852,"id":2648041,"input_summary":"chars=116 node=66296","metadata":{"llm_candidates":[{"callsign":"KJ70XA","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KJ70XA","recording_id":246740,"started_at":"2026-08-17T03:56:18.929647+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":234531}