{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-19T00:04:17.273881+00:00","duration_seconds":1.907251,"id":2695836,"input_summary":"chars=17 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"BS7HPP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=BS7HPP","recording_id":251913,"started_at":"2026-08-19T00:04:15.366630+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":239171}