{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T16:48:30.289913+00:00","duration_seconds":1.8517,"id":1439131,"input_summary":"chars=799 node=66296","metadata":{"llm_candidates":[{"callsign":"KI7DEI","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KI7DEI","recording_id":147988,"started_at":"2026-07-06T16:48:28.438213+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":146064}