{"collection":"grad-noise-175k","coord":"t19_x8_u4_b58","data":{"index":143965,"ordinal":"154615489","topo":"o2(x,o2(o1(x),x))","expression":"mod(P,div(cil(R),R))","image":"frame_expr-143965.png","measured":true,"step":31727,"globalStep":31727,"value_mean":-0.9790671467781067,"value_positive_fraction":0.0078125,"value_abs_mean":0.9901480078697205,"value_variance":0.028113164007663727,"value_stddev":0.16766980290412903,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.2625580430030823,"gradient_energy_x":0.00239899312146008,"gradient_energy_y":0.003454773686826229,"gradient_magnitude_mean":0.005416058469563723,"gradient_axis_bias":-0.18035918474197388,"gradient_nonzero_flag":1,"laplacian_mean":0.000016981244698399678,"laplacian_energy":0.012105519883334637,"laplacian_abs_mean":0.008755683898925781,"gradient_magnitude_variance":0.005825122352689505,"gradient_magnitude_stddev":0.07632248848676682,"gradient_magnitude_cv":14.091887474060059,"gradient_magnitude_max":2.8280153274536133,"gradient_energy_over_variance":0.20822155475616455,"laplacian_energy_over_variance":0.43059971928596497,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0013948124833405018,"scale_diff2_mid":0.006807473488152027,"scale_diff2_far":0.025542879477143288,"scale_diff2_near_over_variance":0.04961421340703964,"scale_diff2_mid_over_variance":0.24214541912078857,"scale_diff2_far_over_variance":0.9085736870765686,"value_histogram":[[[0.9767913818359375,0.9767913818359375,0.9767913818359375],[0.0011749267578125,0.0011749267578125,0.0011749267578125],[0.00115966796875,0.00115966796875,0.00115966796875],[0.00115966796875,0.00115966796875,0.00115966796875],[0.0010223388671875,0.0010223388671875,0.0010223388671875],[0.001190185546875,0.001190185546875,0.001190185546875],[0.0010833740234375,0.0010833740234375,0.0010833740234375],[0.0013275146484375,0.0013275146484375,0.0013275146484375],[0.001373291015625,0.001373291015625,0.001373291015625],[0.00128173828125,0.00128173828125,0.00128173828125],[0.001129150390625,0.001129150390625,0.001129150390625],[0.0005950927734375,0.0005950927734375,0.0005950927734375],[0.000732421875,0.000732421875,0.000732421875],[0.000701904296875,0.000701904296875,0.000701904296875],[0.00054931640625,0.00054931640625,0.00054931640625],[0.00091552734375,0.00091552734375,0.00091552734375],[0.000732421875,0.000732421875,0.000732421875],[0.000244140625,0.000244140625,0.000244140625],[0.000244140625,0.000244140625,0.000244140625],[0.000244140625,0.000244140625,0.000244140625],[0,0,0],[0.000244140625,0.000244140625,0.000244140625],[0,0,0],[0.0003662109375,0.0003662109375,0.0003662109375],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.000396728515625,0.000396728515625,0.000396728515625],[0.0003662109375,0.0003662109375,0.0003662109375],[0.003631591796875,0.003631591796875,0.003631591796875]]],"scale_curve":[[[0.015625,0.0013948124833405018,0.04961421340703964],[0.0625,0.006807473488152027,0.24214541912078857],[0.25,0.025542879477143288,0.9085736870765686]]]},"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\",\"8\",\"4\",\"58\"]"}