{"collection":"grad-noise-175k","coord":"t18_x3_u0_b55","data":{"index":121024,"ordinal":"146292076","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(P,mod(P,add(D,P)))","image":"frame_expr-121024.png","measured":true,"step":128199,"globalStep":128199,"value_mean":0,"value_positive_fraction":0.5,"value_abs_mean":0.9468975067138672,"value_variance":0.937944233417511,"value_stddev":0.9684752225875854,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.5528266429901123,"gradient_energy_x":0.0014642667956650257,"gradient_energy_y":0,"gradient_magnitude_mean":0.007936441339552402,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.0011110513005405664,"laplacian_abs_mean":0.006453529000282288,"gradient_magnitude_variance":0.001401340588927269,"gradient_magnitude_stddev":0.03743448480963707,"gradient_magnitude_cv":4.716784954071045,"gradient_magnitude_max":0.3510546088218689,"gradient_energy_over_variance":0.0015611449489369988,"laplacian_energy_over_variance":0.0011845601256936789,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0031472942791879177,"scale_diff2_mid":0.030336014926433563,"scale_diff2_far":0.25324684381484985,"scale_diff2_near_over_variance":0.0033555240370333195,"scale_diff2_mid_over_variance":0.03234309330582619,"scale_diff2_far_over_variance":0.2700020372867584,"value_histogram":[[[0.46484375,0.46484375,0.46484375],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.01171875,0.01171875,0.01171875],[0.01171875,0.01171875,0.01171875],[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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.46484375,0.46484375,0.46484375]]],"scale_curve":[[[0.015625,0.0031472942791879177,0.0033555240370333195],[0.0625,0.030336014926433563,0.03234309330582619],[0.25,0.25324684381484985,0.2700020372867584]]]},"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":"[\"18\",\"3\",\"0\",\"55\"]"}