{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T05:16:50.788185+00:00","duration_seconds":7.015687,"id":458610,"input_summary":"chars=727 node=66296","metadata":{"llm_candidates":[{"callsign":"K7CVG","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=K7CVG","recording_id":123765,"started_at":"2026-06-26T05:16:43.772498+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":123766}