{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-14T13:17:32.503022+00:00","duration_seconds":1.571537,"id":1696165,"input_summary":"chars=82 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KN7H","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KN7H","recording_id":165574,"started_at":"2026-07-14T13:17:30.931485+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":162088}