{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T17:32:32.242883+00:00","duration_seconds":8.996318,"id":1333990,"input_summary":"chars=685 node=683210","metadata":{"llm_candidates":[{"callsign":"KC0MNX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KC0MNX","recording_id":140798,"started_at":"2026-07-03T17:32:23.246565+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":139459}