{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T05:24:42.153224+00:00","duration_seconds":2.783311,"id":316469,"input_summary":"chars=425 node=683210","metadata":{"llm_candidates":[{"callsign":"WJ4HCP","confidence":1.0},{"callsign":"KG5EJ","confidence":1.0},{"callsign":"KY4NV","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=5 calls=WJ4HCP,KG5EJ,KY4NV","recording_id":2720,"started_at":"2026-06-25T05:24:39.369913+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":2720}