{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T16:04:35.076571+00:00","duration_seconds":20.733509,"id":1749160,"input_summary":"chars=529 node=66296","metadata":{"llm_candidates":[{"callsign":"N7GWT","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=N7GWT","recording_id":168978,"started_at":"2026-07-16T16:04:14.343062+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":164885}