{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T05:46:05.751878+00:00","duration_seconds":1.762573,"id":1318019,"input_summary":"chars=1116 node=683211","metadata":{"llm_candidates":[{"callsign":"K7LL","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=K7LL","recording_id":139552,"started_at":"2026-07-03T05:46:03.989305+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":138374}