{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-15T14:58:13.681041+00:00","duration_seconds":1.672478,"id":2614992,"input_summary":"chars=386 node=683211","metadata":{"llm_candidates":[{"callsign":"N5XCX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N5XCX","recording_id":242982,"started_at":"2026-08-15T14:58:12.008563+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":231096}