{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T05:54:33.814512+00:00","duration_seconds":12.385987,"id":1226145,"input_summary":"chars=148 node=66296","metadata":{"llm_candidates":[{"callsign":"ZY1MGS","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=ZY1MGS","recording_id":132685,"started_at":"2026-06-30T05:54:21.428525+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132242}