{
  "source_experiment": "exp_3cfeb359d713c480a5352496",
  "source_sha256": "719a0b2df80b19f8e283daa79371f3c3d6265f7fdc78d10149da9cf761940561",
  "selected_indices": [
    0,
    16,
    32,
    48
  ],
  "analysis": {
    "protocol": {
      "model": "Supplied 2D compressible single-fluid MHD, gamma=5/3, alpha=20, temperature=3, pressureOffset=6, spatially uniform explicit eta; no physical variant",
      "normalization": "L0=B0=rho0=vA0=1; S_eta=1/eta is nominal inverse resistivity",
      "observable": "Guided center-flux increment from By integral, cross-checked with independent Bx path; R=0.04/(first t(flux=.05)-first t(flux=.01))",
      "window": [
        0.01,
        0.05
      ],
      "S_scan": [
        250,
        500,
        1000,
        2000,
        4000
      ],
      "base_grid": 256,
      "refinement_grid": 384,
      "refined_S": [
        250,
        1000
      ],
      "numerics": "HLLD, second order MC, constrained magnetic divergence control, adaptive CFL=.8 conditional on .4 parity; diffusion timestep factor=.8; dtmax=.01; four MPI ranks 2x2; cadence=.025",
      "eligibility": {
        "base_FWHM_cells_min": 4,
        "refined_FWHM_cells_min": 6,
        "refined_rate_relative_change_max": 0.1,
        "max_abs_divb": 1e-09,
        "flux_path_abs_mismatch_max": 0.0005,
        "boundary_normal_fraction_max": 0.05,
        "mass_drift_max": 1e-05,
        "energy_drift_max": 0.001,
        "sampled_floor_hits_max": 0,
        "secondary_extrema_max": 0,
        "topology_scope": "Symmetric center sheet |x|<.25, cumulative By along y=0; secondary flux extrema prominence>=1e-4 separated by>=4 cells. Field/current plots and diagnostic line profiles audited; subthreshold, off-axis and between-output islands are not excluded. No noise/perturbation added."
      },
      "uncertainty": "Deterministic numerical sensitivity, not a rigorous continuum bound or random sampling CI. Per-case relative log-rate margin is 2 times observed matched-grid log-rate difference (use largest matched difference for unrefined cases), plus maximum relative variation among both flux paths and cadence-decimated trajectories, plus fresh S500 measured absolute log-rate CFL parity difference from cfl_control.json (borrowed across S, empirical). Use at least .01 log-rate margin. Also report conservative first-crossing bracket bounds. Report residual-based Student-t 95% regression intervals separately as model-fit diagnostics, not independent stochastic replicates. Missing cadence/path variants are explicit unresolved diagnostic failures, never silently ignored. Only physically eligible matched pairs passing <=10% difference supply convergence information; declared refinement cases require their own qualified pair. Missing gaps are null/unresolved, never zero. Borrowed margins for intermediate cases come only from qualified pairs. Crossing brackets are conservative cadence-only diagnostics; adjacent slopes diagnose curvature, while exclusion uses joint feasibility/refinement persistence.",
      "fit": "OLS log(R) versus log(S), full five-point base grid and common two-point base/refined grids at S250/S1000 (endpoint exponent only; refined curvature cannot be tested); adjacent slopes as curvature diagnostics. Propagate per-case log-rate boxes linearly to OLS slope min/max. Linear feasibility over slope p and intercept a tests whether all eligible rate boxes admit a single power law with p in [-.60,-.40].",
      "decision": "Request falsification only if eligible converged observations give a numerical slope interval disjoint from [-.60,-.40], or no power law in that band fits their predeclared error boxes and that exclusion persists on common refined samples. Band overlap alone is inconclusive. Support can be finite sampled consistency only; do not assert proof for all continuously varying S. Underresolved, secondary-island or unreached-window cases are exclusions/censoring, never counterexamples. Original universal scope remains unchanged. Two-point refinement does not verify curvature: infeasible five-point law without refined curvature is unresolved rather than a fresh persistent-curvature falsification.",
      "cost_policy": "Continuation fresh five-point N256 scan tmax=.6,.85,1.2,1.6,2.15 and N384 S250/S1000; high-S matched-grid historical diagnostic only. Maintain compute deadline and 450s report reserve. Missing refinement or coverage remains unresolved.",
      "limitations": [
        "No integrated floor/source correction output; sampled positivity and budgets cannot exclude all corrections",
        "No dimensional calibration or kinetic physics",
        "FWHM and refinement are empirical resolution diagnostics, not certified continuum error enclosures",
        "Continuous parameter-domain universal support is beyond finite scan",
        "Fresh high-S refinement not budgeted; inherited N384 high-S remains historical unreviewed context. Fresh production inference restricted to qualified low/middle pairs; intermediate and high base cases use borrowed sensitivity explicitly."
      ]
    },
    "cases": [
      {
        "experiment": "exp_bfe4f90373621f5d11794fe6",
        "S": 250.0,
        "n": 256,
        "rate": 0.08964507098448177,
        "cadence_path_sensitivity": 0.0014301658408118324,
        "stage": "fresh_evidence",
        "unavailable_variants": [],
        "crossing_bracket_rate_bounds": {
          "crossing_time_bounds": [
            [
              0.07581397059207884,
              0.10003844307715468
            ],
            [
              0.5006516867176211,
              0.5254352170821212
            ]
          ],
          "rate_bounds": [
            0.08896376742037673,
            0.09984692377244106
          ],
          "reason": null,
          "decision_role": "Conservative cadence-only bracket diagnostic; not silently substituted for sensitivity envelope or used alone to reject exponent band"
        },
        "physical_eligible": true,
        "convergence_status": "qualified_matched_pair",
        "log_margin": 0.01,
        "eligible": true,
        "window": {
          "min_sheet_fwhm_cells": 14,
          "max_secondary_extrema": 0,
          "sample_count": 19
        },
        "conservation": {
          "mass_relative_drift": 5.853471041206149e-10,
          "energy_relative_drift": 3.221936226704969e-06,
          "floor_hits_sampled": 0,
          "floor_correction_budget": null,
          "floor_correction_budget_reason": "Solver does not output integrated floor/source corrections; sampled states and total budgets constrain but cannot exclude between-output corrections."
        }
      },
      {
        "experiment": "exp_3cfeb359d713c480a5352496",
        "S": 1000.0,
        "n": 384,
        "rate": 0.04964289881291125,
        "cadence_path_sensitivity": 0.00015283058823630912,
        "stage": "fresh_evidence",
        "unavailable_variants": [],
        "crossing_bracket_rate_bounds": {
          "crossing_time_bounds": [
            [
              0.25038177243226084,
              0.27539501721636883
            ],
            [
              1.0500171731981849,
              1.0752119827404132
            ]
          ],
          "rate_bounds": [
            0.048494828996450315,
            0.05163807888931463
          ],
          "reason": null,
          "decision_role": "Conservative cadence-only bracket diagnostic; not silently substituted for sensitivity envelope or used alone to reject exponent band"
        },
        "physical_eligible": true,
        "convergence_status": "qualified_matched_pair",
        "log_margin": 0.01,
        "eligible": true,
        "window": {
          "min_sheet_fwhm_cells": 10,
          "max_secondary_extrema": 0,
          "sample_count": 34
        },
        "conservation": {
          "mass_relative_drift": 6.354090587024075e-10,
          "energy_relative_drift": 5.442509333430934e-06,
          "floor_hits_sampled": 0,
          "floor_correction_budget": null,
          "floor_correction_budget_reason": "Solver does not output integrated floor/source corrections; sampled states and total budgets constrain but cannot exclude between-output corrections."
        }
      },
      {
        "experiment": "exp_bb0ee141588fbdda53787492",
        "S": 1000.0,
        "n": 256,
        "rate": 0.049532317415521825,
        "cadence_path_sensitivity": 0.0002044714270240374,
        "stage": "fresh_evidence",
        "unavailable_variants": [],
        "crossing_bracket_rate_bounds": {
          "crossing_time_bounds": [
            [
              0.2501969384325592,
              0.2755288169263313
            ],
            [
              1.0504346230159614,
              1.075103551040627
            ]
          ],
          "rate_bounds": [
            0.04849033743775421,
            0.0516191770479177
          ],
          "reason": null,
          "decision_role": "Conservative cadence-only bracket diagnostic; not silently substituted for sensitivity envelope or used alone to reject exponent band"
        },
        "physical_eligible": true,
        "convergence_status": "qualified_matched_pair",
        "log_margin": 0.01,
        "eligible": true,
        "window": {
          "min_sheet_fwhm_cells": 8,
          "max_secondary_extrema": 0,
          "sample_count": 34
        },
        "conservation": {
          "mass_relative_drift": 8.194860345867028e-10,
          "energy_relative_drift": 1.0476360755573566e-05,
          "floor_hits_sampled": 0,
          "floor_correction_budget": null,
          "floor_correction_budget_reason": "Solver does not output integrated floor/source corrections; sampled states and total budgets constrain but cannot exclude between-output corrections."
        }
      },
      {
        "experiment": "exp_e1d0b9057facbbb61adf0d9c",
        "S": 250.0,
        "n": 384,
        "rate": 0.08976682728952913,
        "cadence_path_sensitivity": 0.0015082110831650015,
        "stage": "fresh_evidence",
        "unavailable_variants": [],
        "crossing_bracket_rate_bounds": {
          "crossing_time_bounds": [
            [
              0.07548867484439362,
              0.10033393686965958
            ],
            [
              0.5004564460470229,
              0.5254895587068745
            ]
          ],
          "rate_bounds": [
            0.08888871429911212,
            0.0999693820830987
          ],
          "reason": null,
          "decision_role": "Conservative cadence-only bracket diagnostic; not silently substituted for sensitivity envelope or used alone to reject exponent band"
        },
        "physical_eligible": true,
        "convergence_status": "qualified_matched_pair",
        "log_margin": 0.01,
        "eligible": true,
        "window": {
          "min_sheet_fwhm_cells": 22,
          "max_secondary_extrema": 0,
          "sample_count": 19
        },
        "conservation": {
          "mass_relative_drift": 3.21646043133228e-10,
          "energy_relative_drift": 1.6079524514100996e-06,
          "floor_hits_sampled": 0,
          "floor_correction_budget": null,
          "floor_correction_budget_reason": "Solver does not output integrated floor/source corrections; sampled states and total budgets constrain but cannot exclude between-output corrections."
        }
      },
      {
        "experiment": "exp_d2b9107fc5d67722a51735d1",
        "S": 4000.0,
        "n": 256,
        "rate": 0.02859291439687963,
        "cadence_path_sensitivity": 0.0003857411018630231,
        "stage": "fresh_evidence",
        "unavailable_variants": [],
        "crossing_bracket_rate_bounds": {
          "crossing_time_bounds": [
            [
              0.5507079188302875,
              0.5754237870607655
            ],
            [
              1.9500654665271346,
              1.9752486279279378
            ]
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          "rate_bounds": [
            0.028079225637108875,
            0.029098492063421105
          ],
          "reason": null,
          "decision_role": "Conservative cadence-only bracket diagnostic; not silently substituted for sensitivity envelope or used alone to reject exponent band"
        },
        "physical_eligible": true,
        "convergence_status": "borrowed_qualified_pair",
        "log_margin": 0.01,
        "eligible": true,
        "window": {
          "min_sheet_fwhm_cells": 4,
          "max_secondary_extrema": 0,
          "sample_count": 58
        },
        "conservation": {
          "mass_relative_drift": 7.237019872263772e-10,
          "energy_relative_drift": 2.5797657797976825e-05,
          "floor_hits_sampled": 0,
          "floor_correction_budget": null,
          "floor_correction_budget_reason": "Solver does not output integrated floor/source corrections; sampled states and total budgets constrain but cannot exclude between-output corrections."
        }
      },
      {
        "experiment": "exp_67bf2fd4c24cf7a2e06afc43",
        "S": 2000.0,
        "n": 256,
        "rate": 0.03808204626739012,
        "cadence_path_sensitivity": 4.861836297871051e-05,
        "stage": "fresh_evidence",
        "unavailable_variants": [],
        "crossing_bracket_rate_bounds": {
          "crossing_time_bounds": [
            [
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              0.42552895533228535
            ],
            [
              1.4504142001816855,
              1.4754668975858758
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          ],
          "rate_bounds": [
            0.03719511570371405,
            0.03902875975727187
          ],
          "reason": null,
          "decision_role": "Conservative cadence-only bracket diagnostic; not silently substituted for sensitivity envelope or used alone to reject exponent band"
        },
        "physical_eligible": true,
        "convergence_status": "borrowed_qualified_pair",
        "log_margin": 0.01,
        "eligible": true,
        "window": {
          "min_sheet_fwhm_cells": 6,
          "max_secondary_extrema": 0,
          "sample_count": 44
        },
        "conservation": {
          "mass_relative_drift": 9.507457043866907e-10,
          "energy_relative_drift": 1.7931853422581412e-05,
          "floor_hits_sampled": 0,
          "floor_correction_budget": null,
          "floor_correction_budget_reason": "Solver does not output integrated floor/source corrections; sampled states and total budgets constrain but cannot exclude between-output corrections."
        }
      },
      {
        "experiment": "exp_06f4378ece55c0f9fd6f2672",
        "S": 500.0,
        "n": 256,
        "rate": 0.06545347930361681,
        "cadence_path_sensitivity": 0.00010190920158439778,
        "stage": "fresh_evidence",
        "unavailable_variants": [],
        "crossing_bracket_rate_bounds": {
          "crossing_time_bounds": [
            [
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              0.15063118460129127
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            [
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              0.7751689217202764
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          "rate_bounds": [
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            0.06671400084135354
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          "reason": null,
          "decision_role": "Conservative cadence-only bracket diagnostic; not silently substituted for sensitivity envelope or used alone to reject exponent band"
        },
        "physical_eligible": true,
        "convergence_status": "borrowed_qualified_pair",
        "log_margin": 0.01,
        "eligible": true,
        "window": {
          "min_sheet_fwhm_cells": 10,
          "max_secondary_extrema": 0,
          "sample_count": 27
        },
        "conservation": {
          "mass_relative_drift": 7.130591672677156e-10,
          "energy_relative_drift": 4.864069769627832e-06,
          "floor_hits_sampled": 0,
          "floor_correction_budget": null,
          "floor_correction_budget_reason": "Solver does not output integrated floor/source corrections; sampled states and total budgets constrain but cannot exclude between-output corrections."
        }
      }
    ],
    "matched_log_rate_differences": {
      "250.0": 0.001357282598428356,
      "1000.0": 0.002230021721585299
    },
    "fits": {
      "256": {
        "p": -0.4078492048570176,
        "intercept": -0.17588776401511108,
        "numerical_slope_interval": [
          -0.41650537510235136,
          -0.3991930346116838
        ],
        "residual_95pct_interval": [
          -0.430447515664937,
          -0.3852508940490982
        ],
        "residuals_log": [
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          -0.015904892865445497,
          -0.01191968346292649,
          0.0078974538457941,
          0.004012974563479155
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        "band_powerlaw_feasible": false,
        "S": [
          250.0,
          500.0,
          1000.0,
          2000.0,
          4000.0
        ]
      },
      "384": {
        "p": -0.42729752190642717,
        "intercept": -0.051233210991074696,
        "numerical_slope_interval": [
          -0.4417244723153168,
          -0.41287057149753753
        ],
        "residual_95pct_interval": null,
        "residuals_log": [
          -4.440892098500626e-16,
          0.0
        ],
        "band_powerlaw_feasible": true,
        "S": [
          250.0,
          1000.0
        ]
      }
    },
    "matched_fits": {
      "256": {
        "p": -0.4279270701089114,
        "intercept": -0.0491144677935762,
        "numerical_slope_interval": [
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          -0.41350011970002176
        ],
        "residual_95pct_interval": null,
        "residuals_log": [
          0.0,
          0.0
        ],
        "band_powerlaw_feasible": true,
        "S": [
          250.0,
          1000.0
        ]
      },
      "384": {
        "p": -0.42729752190642717,
        "intercept": -0.051233210991074696,
        "numerical_slope_interval": [
          -0.4417244723153168,
          -0.41287057149753753
        ],
        "residual_95pct_interval": null,
        "residuals_log": [
          -4.440892098500626e-16,
          0.0
        ],
        "band_powerlaw_feasible": true,
        "S": [
          250.0,
          1000.0
        ]
      }
    },
    "common_S": [
      250.0,
      1000.0
    ],
    "adjacent_slopes": {
      "256": [
        {
          "S": [
            250.0,
            500.0
          ],
          "p": -0.45375437720272416,
          "numerical_interval": [
            -0.48260827802050343,
            -0.4249004763849449
          ],
          "decision_role": "Curvature diagnostic; rejection uses joint band feasibility and common-refinement persistence"
        },
        {
          "S": [
            500.0,
            1000.0
          ],
          "p": -0.402099763015099,
          "numerical_interval": [
            -0.43095366383287825,
            -0.3732458621973197
          ],
          "decision_role": "Curvature diagnostic; rejection uses joint band feasibility and common-refinement persistence"
        },
        {
          "S": [
            1000.0,
            2000.0
          ],
          "p": -0.37925911913711047,
          "numerical_interval": [
            -0.40811301995488974,
            -0.3504052183193312
          ],
          "decision_role": "Curvature diagnostic; rejection uses joint band feasibility and common-refinement persistence"
        },
        {
          "S": [
            2000.0,
            4000.0
          ],
          "p": -0.4134533238540501,
          "numerical_interval": [
            -0.44230722467182937,
            -0.3845994230362708
          ],
          "decision_role": "Curvature diagnostic; rejection uses joint band feasibility and common-refinement persistence"
        }
      ],
      "384": [
        {
          "S": [
            250.0,
            1000.0
          ],
          "p": -0.4272975219064272,
          "numerical_interval": [
            -0.44172447231531686,
            -0.4128705714975376
          ],
          "decision_role": "Curvature diagnostic; rejection uses joint band feasibility and common-refinement persistence"
        }
      ]
    },
    "declared_refinement_coverage_complete": true,
    "limitations": [
      "Numerical sensitivity margins are empirical, not certified continuum error bars.",
      "Finite samples cannot prove continuous-domain universality.",
      "Topology veto cannot exclude off-axis, subthreshold or between-output islands."
    ],
    "figures": {
      "scaling.svg": "Stage labels and case IDs in cases",
      "field_current.svg": {
        "experiment": "exp_3cfeb359d713c480a5352496",
        "stage": "fresh_evidence"
      }
    }
  },
  "finalization": {
    "phase": "finished",
    "report_status": "unreviewed",
    "updated_at": 1791446250.4297862,
    "error": "Report reviewer exited with 124; report remains unreviewed",
    "finished_at": 1791446250.4297516
  },
  "research_status": "unresolved",
  "stage": "Evidence-stage solver outputs; final analysis exploratory; no accepted claim verdict",
  "scope": "Operator-rendered visual summary of recorded simulations. Arrays cast to float32 for plotting only; original receipts and scientific dispositions are unchanged.",
  "bundle_sha256": "5c677c19543f8e753002e52501e00c4359c925ab98e630154f3b072b0d01ccb8"
}