{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T15:29:14.339141+00:00","duration_seconds":2.106452,"id":1566811,"input_summary":"chars=606 node=66296","metadata":{"llm_candidates":[{"callsign":"WA60FJ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=WA60FJ","recording_id":156845,"started_at":"2026-07-10T15:29:12.232689+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":154030}