{"collection":"grad-noise-175k","coord":"t18_x59_u0_b76","data":{"index":132301,"ordinal":"148554553","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(R,lrg(P,dst(D,R)))","image":"frame_expr-132301.png","measured":true,"step":86815,"globalStep":86815,"value_mean":0.3658793866634369,"value_positive_fraction":0.7370452880859375,"value_abs_mean":0.5719887614250183,"value_variance":0.29662176966667175,"value_stddev":0.5446299314498901,"value_min":-0.9988543391227722,"value_max":1,"value_range":1.998854398727417,"histogram_probability_sum":1,"histogram_entropy_bits":4.524939060211182,"gradient_energy_x":0.003058195812627673,"gradient_energy_y":0.0035575481597334146,"gradient_magnitude_mean":0.0533720999956131,"gradient_axis_bias":-0.07547938823699951,"gradient_nonzero_flag":1,"laplacian_mean":-0.00001730681469780393,"laplacian_energy":0.0063316537998616695,"laplacian_abs_mean":0.019966918975114822,"gradient_magnitude_variance":0.003767609130591154,"gradient_magnitude_stddev":0.06138085201382637,"gradient_magnitude_cv":1.1500550508499146,"gradient_magnitude_max":1.3730169534683228,"gradient_energy_over_variance":0.022303635254502296,"laplacian_energy_over_variance":0.02134588360786438,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0122598335146904,"scale_diff2_mid":0.1262439489364624,"scale_diff2_far":0.3315852880477905,"scale_diff2_near_over_variance":0.04133153706789017,"scale_diff2_mid_over_variance":0.42560580372810364,"scale_diff2_far_over_variance":1.1178723573684692,"value_histogram":[[[0.0039520263671875,0.0039520263671875,0.0039520263671875],[0.0051727294921875,0.0051727294921875,0.0051727294921875],[0.013427734375,0.013427734375,0.013427734375],[0.00946044921875,0.00946044921875,0.00946044921875],[0.0120391845703125,0.0120391845703125,0.0120391845703125],[0.0118865966796875,0.0118865966796875,0.0118865966796875],[0.0139007568359375,0.0139007568359375,0.0139007568359375],[0.0153350830078125,0.0153350830078125,0.0153350830078125],[0.0167236328125,0.0167236328125,0.0167236328125],[0.021820068359375,0.021820068359375,0.021820068359375],[0.02301025390625,0.02301025390625,0.02301025390625],[0.021942138671875,0.021942138671875,0.021942138671875],[0.0255889892578125,0.0255889892578125,0.0255889892578125],[0.025054931640625,0.025054931640625,0.025054931640625],[0.0222015380859375,0.0222015380859375,0.0222015380859375],[0.021392822265625,0.021392822265625,0.021392822265625],[0.0254364013671875,0.0254364013671875,0.0254364013671875],[0.0316009521484375,0.0316009521484375,0.0316009521484375],[0.034912109375,0.034912109375,0.034912109375],[0.029449462890625,0.029449462890625,0.029449462890625],[0.0302581787109375,0.0302581787109375,0.0302581787109375],[0.032379150390625,0.032379150390625,0.032379150390625],[0.036468505859375,0.036468505859375,0.036468505859375],[0.0391845703125,0.0391845703125,0.0391845703125],[0.037384033203125,0.037384033203125,0.037384033203125],[0.0378265380859375,0.0378265380859375,0.0378265380859375],[0.0421905517578125,0.0421905517578125,0.0421905517578125],[0.041015625,0.041015625,0.041015625],[0.0412445068359375,0.0412445068359375,0.0412445068359375],[0.035614013671875,0.035614013671875,0.035614013671875],[0.02838134765625,0.02838134765625,0.02838134765625],[0.2137451171875,0.2137451171875,0.2137451171875]]],"scale_curve":[[[0.015625,0.0122598335146904,0.04133153706789017],[0.0625,0.1262439489364624,0.42560580372810364],[0.25,0.3315852880477905,1.1178723573684692]]]},"renderer":1,"first_seen":"2026-09-23T00:00:00.000Z","last_seen":"2026-09-23T00:00:00.000Z","sightings":[{"at":"2026-09-23T00:00:00.000Z","data":null}],"axes":"[\"18\",\"59\",\"0\",\"76\"]"}