{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T02:00:21.216711+00:00","duration_seconds":1.537246,"id":294071,"input_summary":"chars=787 node=683211","metadata":{"llm_candidates":[{"callsign":"KD6HOF","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KD6HOF","recording_id":100407,"started_at":"2026-06-25T02:00:19.679465+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":100408}