{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-28T18:58:23.979609+00:00","duration_seconds":1.672181,"id":2922667,"input_summary":"chars=196 node=66296","metadata":{"llm_candidates":[{"callsign":"KC5WSH","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KC5WSH","recording_id":276298,"started_at":"2026-08-28T18:58:22.307428+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":261205}