{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T17:34:03.424299+00:00","duration_seconds":2.521269,"id":1334104,"input_summary":"chars=645 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"WA7BBE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=WA7BBE","recording_id":140809,"started_at":"2026-07-03T17:34:00.903030+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":139468}