{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T17:56:03.198188+00:00","duration_seconds":1.882483,"id":1669875,"input_summary":"chars=120 node=683210","metadata":{"llm_candidates":[{"callsign":"W9JAY","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W9JAY","recording_id":163866,"started_at":"2026-07-13T17:56:01.315705+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":160512}