{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T06:49:52.571339+00:00","duration_seconds":1.112351,"id":326290,"input_summary":"chars=103 node=683210","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":0.55}]},"output_summary":"ai_candidates=1 merged=2 calls=KK7NQN","recording_id":1613,"started_at":"2026-06-25T06:49:51.458988+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":1613}