{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T04:01:50.844612+00:00","duration_seconds":3.293287,"id":186079,"input_summary":"chars=701 node=683210","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":0.55},{"callsign":"B3KTJ","confidence":0.55},{"callsign":"W2EM","confidence":0.55}]},"output_summary":"ai_candidates=3 merged=4 calls=KK7NQN,B3KTJ,W2EM","recording_id":110864,"started_at":"2026-06-24T04:01:47.551325+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":110865}