{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-24T02:47:42.388339+00:00","duration_seconds":2.484627,"id":2809446,"input_summary":"chars=582 node=683210","metadata":{"llm_candidates":[{"callsign":"KF8GGM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KF8GGM","recording_id":264194,"started_at":"2026-08-24T02:47:39.903712+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":250360}