{"collection":"grad-noise-175k","coord":"t19_x15_u3_b75","data":{"index":149790,"ordinal":"154898112","topo":"o2(x,o2(o1(x),x))","expression":"lrg(D,dot(flr(R),P))","image":"frame_expr-149790.png","measured":true,"step":78327,"globalStep":78327,"value_mean":0.509770393371582,"value_positive_fraction":0.86871337890625,"value_abs_mean":0.509770393371582,"value_variance":0.17477451264858246,"value_stddev":0.41806042194366455,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":3.1101293563842773,"gradient_energy_x":0.017694560810923576,"gradient_energy_y":0.0016506398096680641,"gradient_magnitude_mean":0.05902087688446045,"gradient_axis_bias":0.8293488025665283,"gradient_nonzero_flag":1,"laplacian_mean":-0.000008557694854971487,"laplacian_energy":0.032409582287073135,"laplacian_abs_mean":0.046523015946149826,"gradient_magnitude_variance":0.01586240716278553,"gradient_magnitude_stddev":0.125946044921875,"gradient_magnitude_cv":2.1339235305786133,"gradient_magnitude_max":0.9999998807907104,"gradient_energy_over_variance":0.11068663001060486,"laplacian_energy_over_variance":0.18543654680252075,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.024170590564608574,"scale_diff2_mid":0.13132548332214355,"scale_diff2_far":0.21572306752204895,"scale_diff2_near_over_variance":0.13829585909843445,"scale_diff2_mid_over_variance":0.7513995170593262,"scale_diff2_far_over_variance":1.2342936992645264,"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],[0,0,0],[0,0,0],[0,0,0],[0.278411865234375,0.278411865234375,0.278411865234375],[0.043365478515625,0.043365478515625,0.043365478515625],[0.039459228515625,0.039459228515625,0.039459228515625],[0.037872314453125,0.037872314453125,0.037872314453125],[0.01275634765625,0.01275634765625,0.01275634765625],[0.03082275390625,0.03082275390625,0.03082275390625],[0.015411376953125,0.015411376953125,0.015411376953125],[0.033599853515625,0.033599853515625,0.033599853515625],[0.034149169921875,0.034149169921875,0.034149169921875],[0.014495849609375,0.014495849609375,0.014495849609375],[0.03082275390625,0.03082275390625,0.03082275390625],[0.01165771484375,0.01165771484375,0.01165771484375],[0.036590576171875,0.036590576171875,0.036590576171875],[0.037445068359375,0.037445068359375,0.037445068359375],[0.040252685546875,0.040252685546875,0.040252685546875],[0.302886962890625,0.302886962890625,0.302886962890625]]],"scale_curve":[[[0.015625,0.024170590564608574,0.13829585909843445],[0.0625,0.13132548332214355,0.7513995170593262],[0.25,0.21572306752204895,1.2342936992645264]]]},"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\",\"15\",\"3\",\"75\"]"}