{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-07T15:32:10.058428+00:00","duration_seconds":8.052645,"id":2439673,"input_summary":"chars=709 node=683210","metadata":{"llm_candidates":[{"callsign":"KO6L","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KO6L","recording_id":224155,"started_at":"2026-08-07T15:32:02.005783+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":214155}