{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T08:44:25.812042+00:00","duration_seconds":3.214277,"id":200169,"input_summary":"chars=635 node=683210","metadata":{"llm_candidates":[{"callsign":"WB3ILA","confidence":1.0},{"callsign":"KK7NQN","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=WB3ILA,KK7NQN","recording_id":109383,"started_at":"2026-06-24T08:44:22.597765+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":109384}