{"collection":"grad-noise-175k","coord":"t20_x41_u0_b68","data":{"index":167825,"ordinal":"164068529","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,lrg(mlt(D,D),R))","image":"frame_expr-167825.png","measured":true,"step":51007,"globalStep":51007,"value_mean":0.5500452518463135,"value_positive_fraction":0.8828887939453125,"value_abs_mean":0.5649817585945129,"value_variance":0.14880257844924927,"value_stddev":0.38574936985969543,"value_min":-0.14541596174240112,"value_max":1,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":3.8943450450897217,"gradient_energy_x":0.009554874151945114,"gradient_energy_y":0.0022279846016317606,"gradient_magnitude_mean":0.07115493714809418,"gradient_axis_bias":0.621826171875,"gradient_nonzero_flag":1,"laplacian_mean":-0.000024049646526691504,"laplacian_energy":0.013741335831582546,"laplacian_abs_mean":0.042802345007658005,"gradient_magnitude_variance":0.00672015780583024,"gradient_magnitude_stddev":0.08197657018899918,"gradient_magnitude_cv":1.152085542678833,"gradient_magnitude_max":0.9687740802764893,"gradient_energy_over_variance":0.07918450236320496,"laplacian_energy_over_variance":0.09234608709812164,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.015487907454371452,"scale_diff2_mid":0.12844565510749817,"scale_diff2_far":0.26868316531181335,"scale_diff2_near_over_variance":0.1040835976600647,"scale_diff2_mid_over_variance":0.8631950616836548,"scale_diff2_far_over_variance":1.8056350946426392,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.00799560546875,0.00799560546875,0.00799560546875],[0.0608978271484375,0.0608978271484375,0.0608978271484375],[0.0482177734375,0.0482177734375,0.0482177734375],[0.041900634765625,0.041900634765625,0.041900634765625],[0.050994873046875,0.050994873046875,0.050994873046875],[0.0470428466796875,0.0470428466796875,0.0470428466796875],[0.0385589599609375,0.0385589599609375,0.0385589599609375],[0.0409698486328125,0.0409698486328125,0.0409698486328125],[0.0336761474609375,0.0336761474609375,0.0336761474609375],[0.0354766845703125,0.0354766845703125,0.0354766845703125],[0.035064697265625,0.035064697265625,0.035064697265625],[0.03167724609375,0.03167724609375,0.03167724609375],[0.032012939453125,0.032012939453125,0.032012939453125],[0.0306549072265625,0.0306549072265625,0.0306549072265625],[0.0364532470703125,0.0364532470703125,0.0364532470703125],[0.0343475341796875,0.0343475341796875,0.0343475341796875],[0.0869903564453125,0.0869903564453125,0.0869903564453125],[0.0754547119140625,0.0754547119140625,0.0754547119140625],[0.2316131591796875,0.2316131591796875,0.2316131591796875]]],"scale_curve":[[[0.015625,0.015487907454371452,0.1040835976600647],[0.0625,0.12844565510749817,0.8631950616836548],[0.25,0.26868316531181335,1.8056350946426392]]]},"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\",\"41\",\"0\",\"68\"]"}