{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T06:49:53.532260+00:00","duration_seconds":1.478758,"id":326295,"input_summary":"chars=714 node=683211","metadata":{"llm_candidates":[{"callsign":"A3XKX","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=A3XKX","recording_id":1322,"started_at":"2026-06-25T06:49:52.053502+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":1322}