{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T10:03:42.079808+00:00","duration_seconds":2.965269,"id":494097,"input_summary":"chars=299 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"GW8SZL","confidence":1.0},{"callsign":"VK2DY","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=3 calls=KK7NQN,GW8SZL,VK2DY","recording_id":91430,"started_at":"2026-06-26T10:03:39.114539+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":91431}