{
  "arch_id": "qwen3-next-mtp",
  "artifact_role": "forge-local",
  "base_trunk": "InternScience/Agents-A1",
  "exactness_baseline": {},
  "forge_provenance": {
    "forge_inputs": {
      "mtp_source_path": "Ornith-1.0-35B-MTP-grafted",
      "trunk_path": "InternScience/Agents-A1"
    },
    "forge_recipe": {
      "body_bits": 4,
      "body_group_size": 64,
      "body_mode": "affine",
      "mtp_policy": "prequantized-int4"
    },
    "forged_at": "2026-06-30T12:00:00+0800",
    "forged_locally": true,
    "mtp_contract": {
      "base_hidden_variant": "post_norm",
      "concat_order": "embedding_hidden",
      "hidden_variant": "post_norm",
      "mtp_position_mode": "local",
      "mtp_quant_bits": 4,
      "mtp_quant_group_size": 64,
      "mtp_quant_mode": "affine"
    },
    "mtplx_version": "1.0.4",
    "published_to_hf": "wang-yang/Agents-A1-MTPLX-Q4",
    "source_format": "mlx_affine_with_mtp",
    "source_repo": "InternScience/Agents-A1",
    "source_sha": null
  },
  "mtp_contract": {
    "base_hidden_variant": "post_norm",
    "concat_order": "embedding_hidden",
    "hidden_variant": "post_norm",
    "mtp_position_mode": "local",
    "mtp_quant_bits": 4,
    "mtp_quant_group_size": 64,
    "mtp_quant_mode": "affine"
  },
  "mtp_depth_max": 3,
  "mtp_sidecar": "native MTP sidecar",
  "mtplx_version": "1.0.4",
  "recommended_profile": "sustained",
  "sampler": {
    "temperature": 0.6,
    "top_k": 20,
    "top_p": 0.95
  },
  "speed_evidence": {
    "acceptance_by_depth": [
      0.90,
      0.78
    ],
    "acceptance_collapsed": [],
    "depth": 2,
    "failure_reasons": [],
    "forge_verify_rows": [
      {
        "acceptance_by_position": [],
        "depth": 0,
        "finish_reasons": {"stop": 1},
        "hit_token_budget": false,
        "hit_token_budget_count": 0,
        "multiplier_vs_ar": 1.0,
        "quality_passed": true,
        "tok_s": 76.6,
        "verify_time_s": 5.0
      },
      {
        "acceptance_by_position": [0.90],
        "depth": 1,
        "finish_reasons": {"stop": 1},
        "hit_token_budget": false,
        "hit_token_budget_count": 0,
        "multiplier_vs_ar": 1.32,
        "quality_passed": true,
        "tok_s": 101.4,
        "verify_time_s": 5.0
      },
      {
        "acceptance_by_position": [0.90, 0.78],
        "depth": 2,
        "finish_reasons": {"stop": 1},
        "hit_token_budget": false,
        "hit_token_budget_count": 0,
        "multiplier_vs_ar": 1.33,
        "quality_passed": true,
        "tok_s": 101.8,
        "verify_time_s": 5.0
      }
    ],
    "greedy_diagnostic": {
      "tok_s": 76.6
    },
    "quality_rejected": [],
    "tok_s": [101.8],
    "verdict": "mtp_depth_wins"
  },
  "verified_on": {
    "hardware": "macOS-15.7.3-arm64-arm-64bit",
    "machine_arch": "arm64",
    "macos": "15.7.3",
    "model": "Agents-A1-MTPLX",
    "timestamp": "2026-06-30T12:00:00+0800"
  }
}