{"collection":"grad-noise-175k","coord":"t12_x15_u6_b17","data":{"index":32636,"ordinal":"98054450","topo":"o1(o2(x,o2(x,x)))","expression":"nrm(sub(D,lrg(R,P)))","image":"frame_expr-032636.png","measured":true,"step":90935,"globalStep":90935,"value_mean":-0.3582404553890228,"value_positive_fraction":0.2341461181640625,"value_abs_mean":0.43954190611839294,"value_variance":0.15714769065380096,"value_stddev":0.39641857147216797,"value_min":-0.999455988407135,"value_max":0.9371407628059387,"value_range":1.9365967512130737,"histogram_probability_sum":1,"histogram_entropy_bits":4.242864608764648,"gradient_energy_x":0.005536028649657965,"gradient_energy_y":0.0012532188557088375,"gradient_magnitude_mean":0.04740208759903908,"gradient_axis_bias":0.630822479724884,"gradient_nonzero_flag":1,"laplacian_mean":0.0001806023792596534,"laplacian_energy":0.005525906104594469,"laplacian_abs_mean":0.01802798919379711,"gradient_magnitude_variance":0.004542335402220488,"gradient_magnitude_stddev":0.0673968493938446,"gradient_magnitude_cv":1.421811819076538,"gradient_magnitude_max":1.4669649600982666,"gradient_energy_over_variance":0.043202973902225494,"laplacian_energy_over_variance":0.03516377508640289,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.012717122212052345,"scale_diff2_mid":0.08157166093587875,"scale_diff2_far":0.08644241839647293,"scale_diff2_near_over_variance":0.08092465251684189,"scale_diff2_mid_over_variance":0.519076406955719,"scale_diff2_far_over_variance":0.5500711798667908,"value_histogram":[[[0.041748046875,0.041748046875,0.041748046875],[0.0326995849609375,0.0326995849609375,0.0326995849609375],[0.0276641845703125,0.0276641845703125,0.0276641845703125],[0.041717529296875,0.041717529296875,0.041717529296875],[0.0882415771484375,0.0882415771484375,0.0882415771484375],[0.1207275390625,0.1207275390625,0.1207275390625],[0.099578857421875,0.099578857421875,0.099578857421875],[0.057098388671875,0.057098388671875,0.057098388671875],[0.0159912109375,0.0159912109375,0.0159912109375],[0.0085906982421875,0.0085906982421875,0.0085906982421875],[0.0139007568359375,0.0139007568359375,0.0139007568359375],[0.010986328125,0.010986328125,0.010986328125],[0.022247314453125,0.022247314453125,0.022247314453125],[0.0474395751953125,0.0474395751953125,0.0474395751953125],[0.081298828125,0.081298828125,0.081298828125],[0.055816650390625,0.055816650390625,0.055816650390625],[0.0532073974609375,0.0532073974609375,0.0532073974609375],[0.0776214599609375,0.0776214599609375,0.0776214599609375],[0.0424957275390625,0.0424957275390625,0.0424957275390625],[0.0182342529296875,0.0182342529296875,0.0182342529296875],[0.0068359375,0.0068359375,0.0068359375],[0.0096588134765625,0.0096588134765625,0.0096588134765625],[0.0040283203125,0.0040283203125,0.0040283203125],[0.0045318603515625,0.0045318603515625,0.0045318603515625],[0.0037994384765625,0.0037994384765625,0.0037994384765625],[0.002288818359375,0.002288818359375,0.002288818359375],[0.0029144287109375,0.0029144287109375,0.0029144287109375],[0.003326416015625,0.003326416015625,0.003326416015625],[0.002410888671875,0.002410888671875,0.002410888671875],[0.0009765625,0.0009765625,0.0009765625],[0.001922607421875,0.001922607421875,0.001922607421875],[0,0,0]]],"scale_curve":[[[0.015625,0.012717122212052345,0.08092465251684189],[0.0625,0.08157166093587875,0.519076406955719],[0.25,0.08644241839647293,0.5500711798667908]]]},"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":"[\"12\",\"15\",\"6\",\"17\"]"}