{"collection":"grad-noise-175k","coord":"t11_x7_u46_b1","data":{"index":18617,"ordinal":"89618665","topo":"o1(o2(x,o1(x)))","expression":"nrm(sub(R,cil(D)))","image":"frame_expr-018617.png","measured":true,"step":148943,"globalStep":148943,"value_mean":-0.3198290467262268,"value_positive_fraction":0.211456298828125,"value_abs_mean":0.456268310546875,"value_variance":0.17187190055847168,"value_stddev":0.41457435488700867,"value_min":-0.99881911277771,"value_max":0.9714402556419373,"value_range":1.970259428024292,"histogram_probability_sum":1,"histogram_entropy_bits":4.621409893035889,"gradient_energy_x":0.034280624240636826,"gradient_energy_y":0.0037235550116747618,"gradient_magnitude_mean":0.10227470099925995,"gradient_axis_bias":0.8040450215339661,"gradient_nonzero_flag":1,"laplacian_mean":0.000007467738669220125,"laplacian_energy":0.06694549322128296,"laplacian_abs_mean":0.10270296037197113,"gradient_magnitude_variance":0.02754513919353485,"gradient_magnitude_stddev":0.16596728563308716,"gradient_magnitude_cv":1.6227599382400513,"gradient_magnitude_max":1.939083456993103,"gradient_energy_over_variance":0.2211192101240158,"laplacian_energy_over_variance":0.38950809836387634,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.04319065064191818,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.2512955963611603,"value_histogram":[[[0.012451171875,0.012451171875,0.012451171875],[0.03271484375,0.03271484375,0.03271484375],[0.048370361328125,0.048370361328125,0.048370361328125],[0.0591888427734375,0.0591888427734375,0.0591888427734375],[0.0587158203125,0.0587158203125,0.0587158203125],[0.0577545166015625,0.0577545166015625,0.0577545166015625],[0.0629425048828125,0.0629425048828125,0.0629425048828125],[0.0650634765625,0.0650634765625,0.0650634765625],[0.05999755859375,0.05999755859375,0.05999755859375],[0.057403564453125,0.057403564453125,0.057403564453125],[0.0538177490234375,0.0538177490234375,0.0538177490234375],[0.0513916015625,0.0513916015625,0.0513916015625],[0.0520782470703125,0.0520782470703125,0.0520782470703125],[0.04461669921875,0.04461669921875,0.04461669921875],[0.0387725830078125,0.0387725830078125,0.0387725830078125],[0.0332489013671875,0.0332489013671875,0.0332489013671875],[0.0272064208984375,0.0272064208984375,0.0272064208984375],[0.0231475830078125,0.0231475830078125,0.0231475830078125],[0.0223541259765625,0.0223541259765625,0.0223541259765625],[0.0198211669921875,0.0198211669921875,0.0198211669921875],[0.018798828125,0.018798828125,0.018798828125],[0.01922607421875,0.01922607421875,0.01922607421875],[0.016632080078125,0.016632080078125,0.016632080078125],[0.0155029296875,0.0155029296875,0.0155029296875],[0.011993408203125,0.011993408203125,0.011993408203125],[0.0124969482421875,0.0124969482421875,0.0124969482421875],[0.010223388671875,0.010223388671875,0.010223388671875],[0.005828857421875,0.005828857421875,0.005828857421875],[0.00341796875,0.00341796875,0.00341796875],[0.0027008056640625,0.0027008056640625,0.0027008056640625],[0.0016632080078125,0.0016632080078125,0.0016632080078125],[0.000457763671875,0.000457763671875,0.000457763671875]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.04319065064191818,0.2512955963611603]]]},"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":"[\"11\",\"7\",\"46\",\"1\"]"}