{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-14T05:56:43.444478+00:00","duration_seconds":1.835913,"id":2588675,"input_summary":"chars=934 node=66296","metadata":{"llm_candidates":[{"callsign":"W9ATG","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W9ATG","recording_id":239977,"started_at":"2026-08-14T05:56:41.608565+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":228511}