{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-04T06:42:15.585745+00:00","duration_seconds":7.167435,"id":2367251,"input_summary":"chars=438 node=66296","metadata":{"llm_candidates":[{"callsign":"KK6ULC","confidence":0.78},{"callsign":"W6CDW","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=KK6ULC,W6CDW","recording_id":216215,"started_at":"2026-08-04T06:42:08.418310+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":207206}