{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-08T19:56:31.427274+00:00","duration_seconds":2.922423,"id":2467639,"input_summary":"chars=373 node=683211","metadata":{"llm_candidates":[{"callsign":"KJ7RJJ","confidence":0.78},{"callsign":"AD7WOH","confidence":0.78},{"callsign":"M6QDY","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=KJ7RJJ,AD7WOH,M6QDY","recording_id":227161,"started_at":"2026-08-08T19:56:28.504851+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":216894}