{"collection":"grad-noise-175k","coord":"t18_x20_u0_b168","data":{"index":124554,"ordinal":"146979006","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(P,pow(R,div(P,R)))","image":"frame_expr-124554.png","measured":true,"step":24839,"globalStep":24839,"value_mean":-0.9782642722129822,"value_positive_fraction":0.0110626220703125,"value_abs_mean":0.9909368753433228,"value_variance":0.031244508922100067,"value_stddev":0.17676116526126862,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.2304554283618927,"gradient_energy_x":0.003890251275151968,"gradient_energy_y":0.0029459192883223295,"gradient_magnitude_mean":0.006030128803104162,"gradient_axis_bias":0.1381375789642334,"gradient_nonzero_flag":1,"laplacian_mean":4.1298256481248075e-11,"laplacian_energy":0.013884290121495724,"laplacian_abs_mean":0.008853990584611893,"gradient_magnitude_variance":0.006798639893531799,"gradient_magnitude_stddev":0.08245386183261871,"gradient_magnitude_cv":13.673648834228516,"gradient_magnitude_max":2.065870761871338,"gradient_energy_over_variance":0.21879589557647705,"laplacian_energy_over_variance":0.4443753659725189,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.004898713901638985,"scale_diff2_mid":0.021583935245871544,"scale_diff2_far":0.04918994754552841,"scale_diff2_near_over_variance":0.15678639709949493,"scale_diff2_mid_over_variance":0.6908072829246521,"scale_diff2_far_over_variance":1.574354887008667,"value_histogram":[[[0.980224609375,0.980224609375,0.980224609375],[0.000946044921875,0.000946044921875,0.000946044921875],[0.0008087158203125,0.0008087158203125,0.0008087158203125],[0.0006561279296875,0.0006561279296875,0.0006561279296875],[0.0006256103515625,0.0006256103515625,0.0006256103515625],[0.000518798828125,0.000518798828125,0.000518798828125],[0.0005950927734375,0.0005950927734375,0.0005950927734375],[0.0005035400390625,0.0005035400390625,0.0005035400390625],[0.0004119873046875,0.0004119873046875,0.0004119873046875],[0.0005950927734375,0.0005950927734375,0.0005950927734375],[0.0004425048828125,0.0004425048828125,0.0004425048828125],[0.0004119873046875,0.0004119873046875,0.0004119873046875],[0.000518798828125,0.000518798828125,0.000518798828125],[0.000579833984375,0.000579833984375,0.000579833984375],[0.00048828125,0.00048828125,0.00048828125],[0.0006103515625,0.0006103515625,0.0006103515625],[0.0007476806640625,0.0007476806640625,0.0007476806640625],[0.0009613037109375,0.0009613037109375,0.0009613037109375],[0.000762939453125,0.000762939453125,0.000762939453125],[0.0006561279296875,0.0006561279296875,0.0006561279296875],[0.0006561279296875,0.0006561279296875,0.0006561279296875],[0.000579833984375,0.000579833984375,0.000579833984375],[0.0006256103515625,0.0006256103515625,0.0006256103515625],[0.00042724609375,0.00042724609375,0.00042724609375],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.00030517578125,0.00030517578125,0.00030517578125],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.000274658203125,0.000274658203125,0.000274658203125],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.00018310546875,0.00018310546875,0.00018310546875],[0.00390625,0.00390625,0.00390625]]],"scale_curve":[[[0.015625,0.004898713901638985,0.15678639709949493],[0.0625,0.021583935245871544,0.6908072829246521],[0.25,0.04918994754552841,1.574354887008667]]]},"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\",\"20\",\"0\",\"168\"]"}