{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T17:28:45.544581+00:00","duration_seconds":1.527676,"id":1539207,"input_summary":"chars=47 node=66296","metadata":{"llm_candidates":[{"callsign":"JD7WA","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=JD7WA","recording_id":155017,"started_at":"2026-07-09T17:28:44.016905+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":152349}