{
  "schema_version": "1.0.0",
  "generated": "2026-08-03",
  "precision_decimal_digits": 60,
  "metric": "ds\u00b2=-D\u00b2c\u00b2dt\u00b2+D\u207b\u00b2dr\u00b2+r\u00b2d\u03a9\u00b2; D=(1+Xi)\u207b\u00b9",
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    "x1": "2.2",
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      "extremum": "minimum"
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        "x0": "1.85",
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        "photon_candidate": {
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          "derivative_residual": "7.20645923915e-58",
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            "180-step bisection",
            "60-digit Newton/secant refinement"
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        }
      },
      {
        "x0": "1.85",
        "x1": "2.25",
        "epsilon": "0.0",
        "photon_candidate": {
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          "second_derivative": "-2.2596575205361163809609431816",
          "extremum": "maximum",
          "critical_impact_proxy": "2.70689168171963610569516459632248510386809585710540761953534",
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            "180-step bisection",
            "60-digit Newton/secant refinement"
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        }
      },
      {
        "x0": "1.85",
        "x1": "2.25",
        "epsilon": "0.02",
        "photon_candidate": {
          "x": "2.18138126255313099601643214139971952964026191394311437032959",
          "newton_x": "2.18138126255313099601643214139971952964026191394311437032962",
          "derivative_residual": "6.87175368759e-59",
          "second_derivative": "-2.2645454274964629930436820518",
          "extremum": "maximum",
          "critical_impact_proxy": "2.70701732286294254149768495801559952653322218670391994471378",
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            "180-step bisection",
            "60-digit Newton/secant refinement"
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        }
      }
    ],
    "photon_candidate_range": [
      "2.07964962328497568701265170907",
      "2.1813812625531309960164321414"
    ],
    "critical_impact_range": [
      "2.60600702242855997862081099244",
      "2.70701732286294254149768495802"
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    "interpretation": "The stationary null candidate remains inside the varied matching interval and changes with admissible higher-order bridge structure; it is matching-sensitive, not branch-intrinsic."
  },
  "provenance": {
    "repository": "error-wtf/ssz-research-portal",
    "commit_sha": "d6c8d28425774c01de4799e70551e0539be9a1ec",
    "code_path": "scripts/build_strong_field_certificates.py",
    "browser_engine_path": "assets/js/physics.js",
    "browser_engine_sha256": "789dda760e14448dea61a1a0c285545ce196d845e09559b5225d22bcc060f376",
    "reproduce": "python3 scripts/build_strong_field_certificates.py"
  },
  "limitations": [
    "Static spherical diagonal metric only",
    "No rotation, plasma or radiative transfer",
    "Stationary effective-potential candidates are not observations",
    "Variants are a structured sensitivity sample, not an exhaustive space of C\u00b2 completions"
  ]
}