{
  "schema_version": "2.0.0",
  "calculation_count": 1,
  "calculations": [
    {
      "id": "CALC-CC-001",
      "title": "Leading compact cosmological-constant benchmark",
      "formula_latex": "q_{\\rm comp}=a_{\\rm SM}\\frac{m_p}{M_P}e^{-24\\pi^2}",
      "inputs": [
        {
          "quantity_id": "Q-aSM"
        },
        {
          "quantity_id": "Q-mp-over-MP"
        },
        {
          "quantity_id": "Q-exp-minus-B1"
        }
      ],
      "output_quantity_id": "Q-qcomp",
      "comparison": {
        "quantity_id": "Q-planck2018-lambda",
        "central_difference_percent": 0.3696957133,
        "difference_in_quoted_sigma": 0.1845884211,
        "display": "0.4% (0.18σ); benchmark comparison, not combined significance"
      },
      "correction_budget": {
        "gravity_only_at_a_eff_equals_a_SM": {
          "one_sigma_deltaB": [
            -0.0161,
            0.0239
          ],
          "two_sigma_deltaB": [
            -0.0356,
            0.0446
          ]
        },
        "joint_relation": "ln(q/q0)=ln(a_eff/a_SM)-deltaB"
      },
      "source_note": "the cosmological-constant paper numerical audit and correction-budget equations; no continuous parameter fitted to the cosmological value."
    }
  ]
}