{"collection":"grad-noise-175k","coord":"t20_x25_u0_b179","data":{"index":164720,"ordinal":"163422224","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(P,mod(div(R,R),D))","image":"frame_expr-164720.png","measured":true,"step":26167,"globalStep":26167,"value_mean":-0.01981942355632782,"value_positive_fraction":0.477630615234375,"value_abs_mean":0.9375535845756531,"value_variance":0.9232978820800781,"value_stddev":0.9608839154243469,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.7582417726516724,"gradient_energy_x":0.0011932577472180128,"gradient_energy_y":3.552783667259973e-8,"gradient_magnitude_mean":0.009912651032209396,"gradient_axis_bias":0.9999404549598694,"gradient_nonzero_flag":1,"laplacian_mean":2.3316150787877632e-8,"laplacian_energy":0.0010265506571158767,"laplacian_abs_mean":0.009279252961277962,"gradient_magnitude_variance":0.0010956190526485443,"gradient_magnitude_stddev":0.03310013562440872,"gradient_magnitude_cv":3.3391809463500977,"gradient_magnitude_max":0.2322712242603302,"gradient_energy_over_variance":0.001292424974963069,"laplacian_energy_over_variance":0.0011118304682895541,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.002481471747159958,"scale_diff2_mid":0.026923611760139465,"scale_diff2_far":0.2343204915523529,"scale_diff2_near_over_variance":0.0026876176707446575,"scale_diff2_mid_over_variance":0.029160266742110252,"scale_diff2_far_over_variance":0.25378644466400146,"value_histogram":[[[0.4609375,0.4609375,0.4609375],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.01171875,0.01171875,0.01171875],[0.02227783203125,0.02227783203125,0.02227783203125],[0.00115966796875,0.00115966796875,0.00115966796875],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.01171875,0.01171875,0.01171875],[0.4375,0.4375,0.4375]]],"scale_curve":[[[0.015625,0.002481471747159958,0.0026876176707446575],[0.0625,0.026923611760139465,0.029160266742110252],[0.25,0.2343204915523529,0.25378644466400146]]]},"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\",\"25\",\"0\",\"179\"]"}