{
  "schema_version": "atx-policy-pareto-comparison-v1",
  "description": "Comparison of ATX global expert and layer-expert residency policies by hot-cache size, combined importance, and combined activation/frequency capture.",
  "notes": [
    "combined_importance_captured_pct is mean normalized importance_score share across SciCode and Terminal-Bench Hard Agent.",
    "combined_activation_captured_pct is mean normalized activation_count share across SciCode and Terminal-Bench Hard Agent and is the more direct proxy for offload hit frequency.",
    "estimated_hot_vram_gib is the ATX expert-slice cache estimate from Qwen3.6 XL tensor mapping; total model residency is additional."
  ],
  "rows": [
    {
      "policy_type": "global_experts",
      "policy": "combined_top_05pct_global_experts.atx.json",
      "percent": 5,
      "selected_units": 13,
      "effective_layer_expert_cells": 520,
      "estimated_hot_vram_gib": 0.93,
      "estimated_hot_vram_mib": 952.7,
      "combined_importance_captured_pct": 16.2,
      "combined_activation_captured_pct": 6.5,
      "scicode_importance_captured_pct": 18.7,
      "terminal_bench_importance_captured_pct": 13.6
    },
    {
      "policy_type": "global_experts",
      "policy": "combined_top_10pct_global_experts.atx.json",
      "percent": 10,
      "selected_units": 26,
      "effective_layer_expert_cells": 1040,
      "estimated_hot_vram_gib": 1.861,
      "estimated_hot_vram_mib": 1905.3,
      "combined_importance_captured_pct": 27.3,
      "combined_activation_captured_pct": 12.8,
      "scicode_importance_captured_pct": 31.9,
      "terminal_bench_importance_captured_pct": 22.7
    },
    {
      "policy_type": "global_experts",
      "policy": "combined_top_15pct_global_experts.atx.json",
      "percent": 15,
      "selected_units": 39,
      "effective_layer_expert_cells": 1560,
      "estimated_hot_vram_gib": 2.791,
      "estimated_hot_vram_mib": 2858.0,
      "combined_importance_captured_pct": 36.6,
      "combined_activation_captured_pct": 19.1,
      "scicode_importance_captured_pct": 42.7,
      "terminal_bench_importance_captured_pct": 30.5
    },
    {
      "policy_type": "global_experts",
      "policy": "combined_top_20pct_global_experts.atx.json",
      "percent": 20,
      "selected_units": 52,
      "effective_layer_expert_cells": 2080,
      "estimated_hot_vram_gib": 3.721,
      "estimated_hot_vram_mib": 3810.6,
      "combined_importance_captured_pct": 44.4,
      "combined_activation_captured_pct": 24.8,
      "scicode_importance_captured_pct": 52.4,
      "terminal_bench_importance_captured_pct": 36.5
    },
    {
      "policy_type": "layer_expert_cells",
      "policy": "combined_top_05pct_layer_experts.atx.json",
      "percent": 5,
      "selected_units": 512,
      "effective_layer_expert_cells": 512,
      "estimated_hot_vram_gib": 0.914,
      "estimated_hot_vram_mib": 936.2,
      "combined_importance_captured_pct": 66.1,
      "combined_activation_captured_pct": 20.2,
      "scicode_importance_captured_pct": 74.3,
      "terminal_bench_importance_captured_pct": 57.8
    },
    {
      "policy_type": "layer_expert_cells",
      "policy": "combined_top_10pct_layer_experts.atx.json",
      "percent": 10,
      "selected_units": 1024,
      "effective_layer_expert_cells": 1024,
      "estimated_hot_vram_gib": 1.826,
      "estimated_hot_vram_mib": 1870.3,
      "combined_importance_captured_pct": 80.0,
      "combined_activation_captured_pct": 32.5,
      "scicode_importance_captured_pct": 85.8,
      "terminal_bench_importance_captured_pct": 74.3
    },
    {
      "policy_type": "layer_expert_cells",
      "policy": "combined_top_15pct_layer_experts.atx.json",
      "percent": 15,
      "selected_units": 1536,
      "effective_layer_expert_cells": 1536,
      "estimated_hot_vram_gib": 2.742,
      "estimated_hot_vram_mib": 2807.7,
      "combined_importance_captured_pct": 87.1,
      "combined_activation_captured_pct": 41.5,
      "scicode_importance_captured_pct": 91.0,
      "terminal_bench_importance_captured_pct": 83.2
    },
    {
      "policy_type": "layer_expert_cells",
      "policy": "combined_top_20pct_layer_experts.atx.json",
      "percent": 20,
      "selected_units": 2048,
      "effective_layer_expert_cells": 2048,
      "estimated_hot_vram_gib": 3.657,
      "estimated_hot_vram_mib": 3744.6,
      "combined_importance_captured_pct": 91.2,
      "combined_activation_captured_pct": 48.9,
      "scicode_importance_captured_pct": 94.0,
      "terminal_bench_importance_captured_pct": 88.4
    }
  ]
}