This artifact stores one shared set of SafeTensors with dedicated Hugging Face projection keys (q_proj, k_proj, v_proj, gate_proj, up_proj, and down_proj). It loads through AutoModelForCausalLM.from_pretrained(..., trust_remote_code=True) and through the ConceptLM vLLM backend; no native Megatron-key weight copy is required. See conversion_manifest.json for source and lossless key-conversion evidence.