{"collection":"grad-noise-175k","coord":"t20_x63_u0_b16","data":{"index":172195,"ordinal":"164957299","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,sub(mod(D,P),P))","image":"frame_expr-172195.png","measured":true,"step":85967,"globalStep":85967,"value_mean":-0.12059035897254944,"value_positive_fraction":0.437530517578125,"value_abs_mean":0.9869985580444336,"value_variance":0.9669252038002014,"value_stddev":0.9833235144615173,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.2817091941833496,"gradient_energy_x":0.015269734896719456,"gradient_energy_y":0.00010979859507642686,"gradient_magnitude_mean":0.01223282516002655,"gradient_axis_bias":0.9857214689254761,"gradient_nonzero_flag":1,"laplacian_mean":-0.00000723859329809784,"laplacian_energy":0.030207443982362747,"laplacian_abs_mean":0.019851962104439735,"gradient_magnitude_variance":0.015219048596918583,"gradient_magnitude_stddev":0.12336550652980804,"gradient_magnitude_cv":10.084792137145996,"gradient_magnitude_max":2.001654863357544,"gradient_energy_over_variance":0.015905607491731644,"laplacian_energy_over_variance":0.03124072402715683,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.020267304033041,"scale_diff2_mid":0.08397074043750763,"scale_diff2_far":0.33953219652175903,"scale_diff2_near_over_variance":0.020960571244359016,"scale_diff2_mid_over_variance":0.08684305846691132,"scale_diff2_far_over_variance":0.35114628076553345,"value_histogram":[[[0.545745849609375,0.545745849609375,0.545745849609375],[0.0015869140625,0.0015869140625,0.0015869140625],[0.0012969970703125,0.0012969970703125,0.0012969970703125],[0.0007476806640625,0.0007476806640625,0.0007476806640625],[0.00091552734375,0.00091552734375,0.00091552734375],[0.0011138916015625,0.0011138916015625,0.0011138916015625],[0.0009918212890625,0.0009918212890625,0.0009918212890625],[0.001220703125,0.001220703125,0.001220703125],[0.0012664794921875,0.0012664794921875,0.0012664794921875],[0.0010528564453125,0.0010528564453125,0.0010528564453125],[0.001129150390625,0.001129150390625,0.001129150390625],[0.001373291015625,0.001373291015625,0.001373291015625],[0.0012664794921875,0.0012664794921875,0.0012664794921875],[0.0010528564453125,0.0010528564453125,0.0010528564453125],[0.00091552734375,0.00091552734375,0.00091552734375],[0.00079345703125,0.00079345703125,0.00079345703125],[0.000244140625,0.000244140625,0.000244140625],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.000091552734375,0.000091552734375,0.000091552734375],[0.000640869140625,0.000640869140625,0.000640869140625],[0.000701904296875,0.000701904296875,0.000701904296875],[0.000640869140625,0.000640869140625,0.000640869140625],[0.0006256103515625,0.0006256103515625,0.0006256103515625],[0.000823974609375,0.000823974609375,0.000823974609375],[0.0010833740234375,0.0010833740234375,0.0010833740234375],[0.0009918212890625,0.0009918212890625,0.0009918212890625],[0.00115966796875,0.00115966796875,0.00115966796875],[0.0015106201171875,0.0015106201171875,0.0015106201171875],[0.0016937255859375,0.0016937255859375,0.0016937255859375],[0.00140380859375,0.00140380859375,0.00140380859375],[0.4257965087890625,0.4257965087890625,0.4257965087890625]]],"scale_curve":[[[0.015625,0.020267304033041,0.020960571244359016],[0.0625,0.08397074043750763,0.08684305846691132],[0.25,0.33953219652175903,0.35114628076553345]]]},"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\",\"63\",\"0\",\"16\"]"}