{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T23:41:42.625631+00:00","duration_seconds":1.554059,"id":563012,"input_summary":"chars=424 node=683211","metadata":{"llm_candidates":[{"callsign":"GM0UAB","confidence":1.0},{"callsign":"VK2DY","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=GM0UAB,VK2DY","recording_id":125317,"started_at":"2026-06-26T23:41:41.071572+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":125316}