{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T16:18:07.318530+00:00","duration_seconds":2.168229,"id":1437741,"input_summary":"chars=876 node=66296","metadata":{"llm_candidates":[{"callsign":"W7JSM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=W7JSM","recording_id":147895,"started_at":"2026-07-06T16:18:05.150301+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":145972}