{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T00:45:19.972457+00:00","duration_seconds":1.705935,"id":1485106,"input_summary":"chars=653 node=683210","metadata":{"llm_candidates":[{"callsign":"KL7FR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KL7FR","recording_id":151245,"started_at":"2026-07-08T00:45:18.266522+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":148953}