{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T09:38:53.493847+00:00","duration_seconds":1.071517,"id":346850,"input_summary":"chars=91 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KG7CNQ","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KG7CNQ","recording_id":99444,"started_at":"2026-06-25T09:38:52.422330+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":99445}