{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T19:44:24.331857+00:00","duration_seconds":1.774523,"id":1610795,"input_summary":"chars=508 node=683210","metadata":{"llm_candidates":[{"callsign":"VK3OD","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=VK3OD","recording_id":159904,"started_at":"2026-07-11T19:44:22.557334+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":156825}