{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T04:37:27.059140+00:00","duration_seconds":1.680895,"id":1224028,"input_summary":"chars=729 node=66296","metadata":{"llm_candidates":[{"callsign":"AP6MB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AP6MB","recording_id":132559,"started_at":"2026-06-30T04:37:25.378245+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132117}