{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T18:39:32.266161+00:00","duration_seconds":12.95407,"id":1405818,"input_summary":"chars=536 node=683211","metadata":{"llm_candidates":[{"callsign":"GA3SEO","confidence":0.78},{"callsign":"KH6IT","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=GA3SEO,KH6IT","recording_id":145727,"started_at":"2026-07-05T18:39:19.312091+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":143997}