{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T19:48:02.204639+00:00","duration_seconds":1.912484,"id":832941,"input_summary":"chars=1975 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KK7EXM","confidence":1.0},{"callsign":"KK7IJZ","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KK7EXM,KK7IJZ","recording_id":47331,"started_at":"2026-06-27T19:48:00.292155+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":47332}