{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T19:22:11.822140+00:00","duration_seconds":8.121919,"id":1574655,"input_summary":"chars=592 node=683210","metadata":{"llm_candidates":[{"callsign":"K5LLE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K5LLE","recording_id":157377,"started_at":"2026-07-10T19:22:03.700221+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":154520}