{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T13:27:17.333446+00:00","duration_seconds":1.529029,"id":224054,"input_summary":"chars=108 node=683210","metadata":{"llm_candidates":[{"callsign":"KC1BQS","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KC1BQS","recording_id":113345,"started_at":"2026-06-24T13:27:15.804417+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":114035}