{"collection":"grad-noise-175k","coord":"t19_x12_u6_b109","data":{"index":147646,"ordinal":"154777546","topo":"o2(x,o2(o1(x),x))","expression":"dot(D,dst(nrm(D),P))","image":"frame_expr-147646.png","measured":true,"step":61175,"globalStep":61175,"value_mean":2.0845618564635515e-9,"value_positive_fraction":0.497772216796875,"value_abs_mean":0.6075314879417419,"value_variance":0.49813708662986755,"value_stddev":0.705788254737854,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.416540622711182,"gradient_energy_x":0.043338458985090256,"gradient_energy_y":0.04333844780921936,"gradient_magnitude_mean":0.22679060697555542,"gradient_axis_bias":1.2893711698325205e-7,"gradient_nonzero_flag":1,"laplacian_mean":-5.087194554498353e-10,"laplacian_energy":0.042160697281360626,"laplacian_abs_mean":0.11679855734109879,"gradient_magnitude_variance":0.035241082310676575,"gradient_magnitude_stddev":0.18772608041763306,"gradient_magnitude_cv":0.8277506828308105,"gradient_magnitude_max":0.9549968242645264,"gradient_energy_over_variance":0.17400211095809937,"laplacian_energy_over_variance":0.08463673293590546,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.11641430109739304,"scale_diff2_mid":0.6945135593414307,"scale_diff2_far":0.04356430843472481,"scale_diff2_near_over_variance":0.23369932174682617,"scale_diff2_mid_over_variance":1.3942216634750366,"scale_diff2_far_over_variance":0.08745445311069489,"value_histogram":[[[0.1778717041015625,0.1778717041015625,0.1778717041015625],[0.0128326416015625,0.0128326416015625,0.0128326416015625],[0.014129638671875,0.014129638671875,0.014129638671875],[0.0135498046875,0.0135498046875,0.0135498046875],[0.0168914794921875,0.0168914794921875,0.0168914794921875],[0.0163421630859375,0.0163421630859375,0.0163421630859375],[0.0176544189453125,0.0176544189453125,0.0176544189453125],[0.0197296142578125,0.0197296142578125,0.0197296142578125],[0.02044677734375,0.02044677734375,0.02044677734375],[0.023712158203125,0.023712158203125,0.023712158203125],[0.0244140625,0.0244140625,0.0244140625],[0.0274658203125,0.0274658203125,0.0274658203125],[0.0263214111328125,0.0263214111328125,0.0263214111328125],[0.025177001953125,0.025177001953125,0.025177001953125],[0.0268707275390625,0.0268707275390625,0.0268707275390625],[0.035430908203125,0.035430908203125,0.035430908203125],[0.037750244140625,0.037750244140625,0.037750244140625],[0.0268707275390625,0.0268707275390625,0.0268707275390625],[0.025177001953125,0.025177001953125,0.025177001953125],[0.0263214111328125,0.0263214111328125,0.0263214111328125],[0.0274658203125,0.0274658203125,0.0274658203125],[0.0244140625,0.0244140625,0.0244140625],[0.023712158203125,0.023712158203125,0.023712158203125],[0.02044677734375,0.02044677734375,0.02044677734375],[0.0197296142578125,0.0197296142578125,0.0197296142578125],[0.0176544189453125,0.0176544189453125,0.0176544189453125],[0.0163421630859375,0.0163421630859375,0.0163421630859375],[0.0168914794921875,0.0168914794921875,0.0168914794921875],[0.0135498046875,0.0135498046875,0.0135498046875],[0.014129638671875,0.014129638671875,0.014129638671875],[0.0128326416015625,0.0128326416015625,0.0128326416015625],[0.1778717041015625,0.1778717041015625,0.1778717041015625]]],"scale_curve":[[[0.015625,0.11641430109739304,0.23369932174682617],[0.0625,0.6945135593414307,1.3942216634750366],[0.25,0.04356430843472481,0.08745445311069489]]]},"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":"[\"19\",\"12\",\"6\",\"109\"]"}