{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-24T15:59:35.035193+00:00","duration_seconds":2.243457,"id":2823548,"input_summary":"chars=280 node=683211","metadata":{"llm_candidates":[{"callsign":"KJ4BET","confidence":0.78},{"callsign":"KC7YFE","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KJ4BET,KC7YFE","recording_id":265754,"started_at":"2026-08-24T15:59:32.791736+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":251731}