{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T15:53:47.266207+00:00","duration_seconds":1.802895,"id":1329566,"input_summary":"chars=752 node=66296","metadata":{"llm_candidates":[{"callsign":"KI7BBR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KI7BBR","recording_id":140466,"started_at":"2026-07-03T15:53:45.463312+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":139185}