{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T04:56:49.791806+00:00","duration_seconds":7.838706,"id":922158,"input_summary":"chars=834 node=66296","metadata":{"llm_candidates":[{"callsign":"K7WFB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7WFB","recording_id":128204,"started_at":"2026-06-28T04:56:41.953100+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":128099}