{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T18:27:38.702608+00:00","duration_seconds":1.71816,"id":1670765,"input_summary":"chars=58 node=683210","metadata":{"llm_candidates":[{"callsign":"KL7PKL","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KL7PKL","recording_id":163910,"started_at":"2026-07-13T18:27:36.984448+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":160548}