{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T11:47:45.536641+00:00","duration_seconds":7.718412,"id":1525094,"input_summary":"chars=658 node=683210","metadata":{"llm_candidates":[{"callsign":"KA4EPS","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KA4EPS","recording_id":153972,"started_at":"2026-07-09T11:47:37.818229+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":151400}