{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T19:52:41.595653+00:00","duration_seconds":7.062748,"id":1576063,"input_summary":"chars=799 node=683211","metadata":{"llm_candidates":[{"callsign":"W7JSM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W7JSM","recording_id":157478,"started_at":"2026-07-10T19:52:34.532905+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":154620}