{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T15:07:35.088144+00:00","duration_seconds":2.650807,"id":1018015,"input_summary":"chars=678 node=683211","metadata":{"llm_candidates":[{"callsign":"KD7GEC","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KD7GEC","recording_id":128644,"started_at":"2026-06-28T15:07:32.437337+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":128527}