{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-08T01:55:16.244982+00:00","duration_seconds":5.110553,"id":2454644,"input_summary":"chars=69 node=66296","metadata":{"llm_candidates":[{"callsign":"KI7AZV","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KI7AZV","recording_id":225700,"started_at":"2026-08-08T01:55:11.134429+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":215630}