{"collection":"grad-noise-175k","coord":"t20_x4_u0_b175","data":{"index":160495,"ordinal":"162573799","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(P,pow(dst(P,D),D))","image":"frame_expr-160495.png","measured":true,"step":163967,"globalStep":163967,"value_mean":-0.13829074800014496,"value_positive_fraction":0.429595947265625,"value_abs_mean":0.9376468658447266,"value_variance":0.9035412669181824,"value_stddev":0.9505478739738464,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.8509244918823242,"gradient_energy_x":0.0017384060192853212,"gradient_energy_y":0.000008387431989831384,"gradient_magnitude_mean":0.012632915750145912,"gradient_axis_bias":0.9903967976570129,"gradient_nonzero_flag":1,"laplacian_mean":5.760234103036055e-7,"laplacian_energy":0.0003962645714636892,"laplacian_abs_mean":0.006032862234860659,"gradient_magnitude_variance":0.0015876743709668517,"gradient_magnitude_stddev":0.039845630526542664,"gradient_magnitude_cv":3.154111862182617,"gradient_magnitude_max":0.2597806453704834,"gradient_energy_over_variance":0.0019332746742293239,"laplacian_energy_over_variance":0.00043856832780875266,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.003727138973772526,"scale_diff2_mid":0.03471972793340683,"scale_diff2_far":0.23600320518016815,"scale_diff2_near_over_variance":0.004125034436583519,"scale_diff2_mid_over_variance":0.03842628002166748,"scale_diff2_far_over_variance":0.2611980438232422,"value_histogram":[[[0.518829345703125,0.518829345703125,0.518829345703125],[0.00701904296875,0.00701904296875,0.00701904296875],[0.001983642578125,0.001983642578125,0.001983642578125],[0.0010986328125,0.0010986328125,0.0010986328125],[0.00177001953125,0.00177001953125,0.00177001953125],[0.001373291015625,0.001373291015625,0.001373291015625],[0.001617431640625,0.001617431640625,0.001617431640625],[0.0009765625,0.0009765625,0.0009765625],[0.00189208984375,0.00189208984375,0.00189208984375],[0.00238037109375,0.00238037109375,0.00238037109375],[0.003662109375,0.003662109375,0.003662109375],[0.003997802734375,0.003997802734375,0.003997802734375],[0.004486083984375,0.004486083984375,0.004486083984375],[0.005950927734375,0.005950927734375,0.005950927734375],[0.00506591796875,0.00506591796875,0.00506591796875],[0.00830078125,0.00830078125,0.00830078125],[0.011138916015625,0.011138916015625,0.011138916015625],[0.006988525390625,0.006988525390625,0.006988525390625],[0.002288818359375,0.002288818359375,0.002288818359375],[0.0006103515625,0.0006103515625,0.0006103515625],[0.00201416015625,0.00201416015625,0.00201416015625],[0.0010986328125,0.0010986328125,0.0010986328125],[0.00140380859375,0.00140380859375,0.00140380859375],[0.001129150390625,0.001129150390625,0.001129150390625],[0.0010986328125,0.0010986328125,0.0010986328125],[0.002777099609375,0.002777099609375,0.002777099609375],[0.003326416015625,0.003326416015625,0.003326416015625],[0.004150390625,0.004150390625,0.004150390625],[0.005096435546875,0.005096435546875,0.005096435546875],[0.00518798828125,0.00518798828125,0.00518798828125],[0.0064697265625,0.0064697265625,0.0064697265625],[0.37481689453125,0.37481689453125,0.37481689453125]]],"scale_curve":[[[0.015625,0.003727138973772526,0.004125034436583519],[0.0625,0.03471972793340683,0.03842628002166748],[0.25,0.23600320518016815,0.2611980438232422]]]},"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\",\"4\",\"0\",\"175\"]"}