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          {
            "head": "FJ1487",
            "bone": "FJ3391",
            "broadPhasePairs": 0,
            "crossingPairs": 0,
            "examples": []
          }
        ],
        "tissueTissue": [
          {
            "headA": "FJ1486",
            "headB": "FJ1512",
            "broadPhasePairs": 568,
            "crossingPairs": 8,
            "examples": [
              [
                557,
                6
              ],
              [
                557,
                134
              ],
              [
                561,
                6
              ],
              [
                561,
                134
              ],
              [
                685,
                262
              ],
              [
                685,
                266
              ],
              [
                689,
                262
              ],
              [
                689,
                266
              ]
            ]
          },
          {
            "headA": "FJ1486",
            "headB": "FJ1478",
            "broadPhasePairs": 571,
            "crossingPairs": 0,
            "examples": []
          },
          {
            "headA": "FJ1486",
            "headB": "FJ1480",
            "broadPhasePairs": 0,
            "crossingPairs": 0,
            "examples": []
          },
          {
            "headA": "FJ1486",
            "headB": "FJ1477",
            "broadPhasePairs": 0,
            "crossingPairs": 0,
            "examples": []
          },
          {
            "headA": "FJ1486",
            "headB": "FJ1479",
            "broadPhasePairs": 0,
            "crossingPairs": 0,
            "examples": []
          },
          {
            "headA": "FJ1486",
            "headB": "FJ1487",
            "broadPhasePairs": 287,
            "crossingPairs": 0,
            "examples": []
          },
          {
            "headA": "FJ1512",
            "headB": "FJ1478",
            "broadPhasePairs": 1134,
            "crossingPairs": 0,
            "examples": []
          },
          {
            "headA": "FJ1512",
            "headB": "FJ1480",
            "broadPhasePairs": 0,
            "crossingPairs": 0,
            "examples": []
          },
          {
            "headA": "FJ1512",
            "headB": "FJ1477",
            "broadPhasePairs": 0,
            "crossingPairs": 0,
            "examples": []
          },
          {
            "headA": "FJ1512",
            "headB": "FJ1479",
            "broadPhasePairs": 0,
            "crossingPairs": 0,
            "examples": []
          },
          {
            "headA": "FJ1512",
            "headB": "FJ1487",
            "broadPhasePairs": 0,
            "crossingPairs": 0,
            "examples": []
          },
          {
            "headA": "FJ1478",
            "headB": "FJ1480",
            "broadPhasePairs": 0,
            "crossingPairs": 0,
            "examples": []
          },
          {
            "headA": "FJ1478",
            "headB": "FJ1477",
            "broadPhasePairs": 0,
            "crossingPairs": 0,
            "examples": []
          },
          {
            "headA": "FJ1478",
            "headB": "FJ1479",
            "broadPhasePairs": 0,
            "crossingPairs": 0,
            "examples": []
          },
          {
            "headA": "FJ1478",
            "headB": "FJ1487",
            "broadPhasePairs": 0,
            "crossingPairs": 0,
            "examples": []
          },
          {
            "headA": "FJ1480",
            "headB": "FJ1477",
            "broadPhasePairs": 521,
            "crossingPairs": 0,
            "examples": []
          },
          {
            "headA": "FJ1480",
            "headB": "FJ1479",
            "broadPhasePairs": 807,
            "crossingPairs": 0,
            "examples": []
          },
          {
            "headA": "FJ1480",
            "headB": "FJ1487",
            "broadPhasePairs": 0,
            "crossingPairs": 0,
            "examples": []
          },
          {
            "headA": "FJ1477",
            "headB": "FJ1479",
            "broadPhasePairs": 1046,
            "crossingPairs": 0,
            "examples": []
          },
          {
            "headA": "FJ1477",
            "headB": "FJ1487",
            "broadPhasePairs": 0,
            "crossingPairs": 0,
            "examples": []
          },
          {
            "headA": "FJ1479",
            "headB": "FJ1487",
            "broadPhasePairs": 0,
            "crossingPairs": 0,
            "examples": []
          }
        ],
        "boneBone": [
          {
            "boneA": "FJ3368",
            "boneB": "FJ3349",
            "broadPhasePairs": 0,
            "crossingPairs": 0,
            "examples": []
          },
          {
            "boneA": "FJ3368",
            "boneB": "FJ3391",
            "broadPhasePairs": 331,
            "crossingPairs": 0,
            "examples": []
          },
          {
            "boneA": "FJ3349",
            "boneB": "FJ3391",
            "broadPhasePairs": 153,
            "crossingPairs": 0,
            "examples": []
          }
        ],
        "transverseCrossingPairs": 32,
        "limits": [
          "Every boundary triangle participates after AABB pruning.",
          "Transverse edge/face crossings only; coplanar/grazing overlaps, containment and continuous motion are not certified.",
          "No cartilage contact or medical apposition threshold is inferred."
        ]
      },
      "routingAudit": {
        "testedLegs": 765,
        "violations": [
          {
            "branchIndex": 112,
            "group": "Biceps common distal tendon",
            "leg": 0,
            "bone": "FJ3391",
            "boneIndex": 2,
            "crossings": 2,
            "minimumSampledSignedDistanceM": 0.001364038627785207,
            "clear": false
          }
        ],
        "maximumSampledPenetrationM": 5.721958498152797e-17,
        "accepted": false,
        "limits": [
          "Every axial path leg checked against all source bone triangles with AABB pruning.",
          "Exact transverse segment hits plus five containment samples; finite radius, grazing/coplanar overlap and continuous motion are not certified.",
          "Prescribed guides are authored frictionless support constraints, not measured anatomical tendon wrapping."
        ]
      },
      "contact": {
        "storedEnergyJ": 0.00006008533625929143,
        "activeBoneSamples": 12,
        "activeSoftSamples": 26,
        "maximumSampledBonePenetrationM": 0,
        "maximumSampledSoftPenetrationM": 0,
        "boneTorqueNm": 0,
        "boneReactionForceN": [
          -0.1906058721257231,
          3.5682333877448493,
          0.2354350124371254
        ],
        "closestPointEvaluations": 30727,
        "curvatureFallbacks": 0,
        "tendonClosestPointEvaluations": 3086,
        "activeTendonSamples": 0,
        "maximumSampledTendonPenetrationM": 0,
        "parameters": {
          "pressurePerGapPaPerM": 10000000000,
          "boneGapM": 0.00015,
          "tissueGapM": 0.0003,
          "samplesPerTriangle": 4,
          "elbowRefinementRadiusM": 0.07,
          "area": "reference boundary triangle area",
          "useDistanceCurvature": true,
          "boneSampling": "Symmetric tissue-to-bone and bone-to-tissue surface quadrature, half reference area per direction",
          "tendonSampling": "Five material samples per routed axial leg; authored equivalent circular side area from A0, line clearance only, insertion endpoints exempt",
          "tangent": "Active closest-feature second-order differential; below 10 nm distance, Gauss-Newton degeneracy fallback"
        },
        "limits": [
          "Piecewise-linear P2 boundary and finite surface quadrature; full supported-pose crossing audits remain separate.",
          "Pressure is an authored penalty response, not cartilage pressure or measured human tissue pressure.",
          "Closest-feature derivatives apply while the selected feature is fixed; nonsmooth feature changes and degeneracy fallbacks remain explicit.",
          "Repeated boundary-node samples are combined exactly by summed reference area. Active sample counts describe unique evaluation points."
        ]
      },
      "minimumJ": 0.9484947771469693
    }
  ],
  "limits": [
    "Finite-pose audits of rejected candidates do not advance state or make a successful trajectory.",
    "The metadata-only fan-area correction does not alter the implemented energy or derivative.",
    "No medical, full nodal or continuous-motion validation."
  ]
}