{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T03:07:30.271130+00:00","duration_seconds":6.068967,"id":1642550,"input_summary":"chars=536 node=683210","metadata":{"llm_candidates":[{"callsign":"AB8MO","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AB8MO","recording_id":162035,"started_at":"2026-07-13T03:07:24.202163+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":158803}