{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T09:05:55.361719+00:00","duration_seconds":3.084625,"id":486854,"input_summary":"chars=97 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"N5X6","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KK7NQN,N5X6","recording_id":84968,"started_at":"2026-06-26T09:05:52.277094+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":84969}