{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T02:31:04.219449+00:00","duration_seconds":6.722603,"id":1282457,"input_summary":"chars=46 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"W7DAO","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W7DAO","recording_id":136918,"started_at":"2026-07-02T02:30:57.496846+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":136001}