{"collection":"grad-noise-175k","coord":"t20_x75_u0_b51","data":{"index":174642,"ordinal":"165442146","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,pow(eql(R,D),P))","image":"frame_expr-174642.png","measured":true,"step":105543,"globalStep":105543,"value_mean":-0.4801557958126068,"value_positive_fraction":0.25335693359375,"value_abs_mean":0.7029277682304382,"value_variance":0.3871592879295349,"value_stddev":0.6222212314605713,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.4197590351104736,"gradient_energy_x":0.013067909516394138,"gradient_energy_y":0.0014605621108785272,"gradient_magnitude_mean":0.03795959800481796,"gradient_axis_bias":0.7989378571510315,"gradient_nonzero_flag":1,"laplacian_mean":9.007947276984396e-9,"laplacian_energy":0.023404497653245926,"laplacian_abs_mean":0.02081778272986412,"gradient_magnitude_variance":0.013090597465634346,"gradient_magnitude_stddev":0.11441414803266525,"gradient_magnitude_cv":3.0141031742095947,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.03752582520246506,"laplacian_energy_over_variance":0.06045185774564743,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.02162730135023594,"scale_diff2_mid":0.13582567870616913,"scale_diff2_far":0.34399858117103577,"scale_diff2_near_over_variance":0.05586150661110878,"scale_diff2_mid_over_variance":0.35082635283470154,"scale_diff2_far_over_variance":0.8885195255279541,"value_histogram":[[[0.5021514892578125,0.5021514892578125,0.5021514892578125],[0.0074615478515625,0.0074615478515625,0.0074615478515625],[0.0108184814453125,0.0108184814453125,0.0108184814453125],[0.005950927734375,0.005950927734375,0.005950927734375],[0.00775146484375,0.00775146484375,0.00775146484375],[0.00872802734375,0.00872802734375,0.00872802734375],[0.012664794921875,0.012664794921875,0.012664794921875],[0.0143890380859375,0.0143890380859375,0.0143890380859375],[0.016632080078125,0.016632080078125,0.016632080078125],[0.0193939208984375,0.0193939208984375,0.0193939208984375],[0.023681640625,0.023681640625,0.023681640625],[0.023712158203125,0.023712158203125,0.023712158203125],[0.0254974365234375,0.0254974365234375,0.0254974365234375],[0.0231170654296875,0.0231170654296875,0.0231170654296875],[0.023345947265625,0.023345947265625,0.023345947265625],[0.0213470458984375,0.0213470458984375,0.0213470458984375],[0.02099609375,0.02099609375,0.02099609375],[0.02001953125,0.02001953125,0.02001953125],[0.0172271728515625,0.0172271728515625,0.0172271728515625],[0.0174102783203125,0.0174102783203125,0.0174102783203125],[0.01885986328125,0.01885986328125,0.01885986328125],[0.0200347900390625,0.0200347900390625,0.0200347900390625],[0.01849365234375,0.01849365234375,0.01849365234375],[0.0176239013671875,0.0176239013671875,0.0176239013671875],[0.016143798828125,0.016143798828125,0.016143798828125],[0.01617431640625,0.01617431640625,0.01617431640625],[0.0158843994140625,0.0158843994140625,0.0158843994140625],[0.0142974853515625,0.0142974853515625,0.0142974853515625],[0.0128936767578125,0.0128936767578125,0.0128936767578125],[0.007232666015625,0.007232666015625,0.007232666015625],[0.0063018798828125,0.0063018798828125,0.0063018798828125],[0.013763427734375,0.013763427734375,0.013763427734375]]],"scale_curve":[[[0.015625,0.02162730135023594,0.05586150661110878],[0.0625,0.13582567870616913,0.35082635283470154],[0.25,0.34399858117103577,0.8885195255279541]]]},"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":"[\"20\",\"75\",\"0\",\"51\"]"}