{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-04T05:40:58.619984+00:00","duration_seconds":1.960538,"id":1357442,"input_summary":"chars=695 node=683211","metadata":{"llm_candidates":[{"callsign":"KK7CSC","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KK7CSC","recording_id":142359,"started_at":"2026-07-04T05:40:56.659446+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":140912}