{"collection":"grad-noise-175k","coord":"t19_x4_u6_b49","data":{"index":140810,"ordinal":"154454278","topo":"o2(x,o2(o1(x),x))","expression":"pow(P,mod(nrm(D),D))","image":"frame_expr-140810.png","measured":true,"step":6487,"globalStep":6487,"value_mean":-0.04926575347781181,"value_positive_fraction":0.5,"value_abs_mean":0.950731635093689,"value_variance":0.9256367087364197,"value_stddev":0.9621001482009888,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.897273063659668,"gradient_energy_x":0.006269058678299189,"gradient_energy_y":0.0011062342673540115,"gradient_magnitude_mean":0.030634550377726555,"gradient_axis_bias":0.7000161409378052,"gradient_nonzero_flag":1,"laplacian_mean":0.00016719478298909962,"laplacian_energy":0.021468443796038628,"laplacian_abs_mean":0.05300571024417877,"gradient_magnitude_variance":0.006440203636884689,"gradient_magnitude_stddev":0.08025087416172028,"gradient_magnitude_cv":2.619619846343994,"gradient_magnitude_max":1.000291109085083,"gradient_energy_over_variance":0.007967804558575153,"laplacian_energy_over_variance":0.02319316193461418,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.007817587815225124,"scale_diff2_mid":0.04219498857855797,"scale_diff2_far":0.2782013416290283,"scale_diff2_near_over_variance":0.00844563264399767,"scale_diff2_mid_over_variance":0.045584823936223984,"scale_diff2_far_over_variance":0.30055132508277893,"value_histogram":[[[0.5,0.5,0.5],[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],[0.01171875,0.01171875,0.01171875],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[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],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00244140625,0.00244140625,0.00244140625],[0.01953125,0.01953125,0.01953125],[0.03369140625,0.03369140625,0.03369140625],[0.07421875,0.07421875,0.07421875],[0.3310546875,0.3310546875,0.3310546875]]],"scale_curve":[[[0.015625,0.007817587815225124,0.00844563264399767],[0.0625,0.04219498857855797,0.045584823936223984],[0.25,0.2782013416290283,0.30055132508277893]]]},"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\",\"4\",\"6\",\"49\"]"}