{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T16:06:22.063264+00:00","duration_seconds":6.938755,"id":1749236,"input_summary":"chars=393 node=66296","metadata":{"llm_candidates":[{"callsign":"N7GWG","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N7GWG","recording_id":168988,"started_at":"2026-07-16T16:06:15.124509+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":164893}