{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-15T13:47:22.952778+00:00","duration_seconds":2.243461,"id":2613809,"input_summary":"chars=722 node=683211","metadata":{"llm_candidates":[{"callsign":"V3FVX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=V3FVX","recording_id":242772,"started_at":"2026-08-15T13:47:20.709317+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":230967}