{"collection":"grad-noise-175k","coord":"t20_x27_u0_b0","data":{"index":164943,"ordinal":"163502847","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,add(add(P,P),P))","image":"frame_expr-164943.png","measured":true,"step":27951,"globalStep":27951,"value_mean":0,"value_positive_fraction":0.5,"value_abs_mean":0.9693329334259033,"value_variance":0.9620084762573242,"value_stddev":0.9808202981948853,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.3941410779953003,"gradient_energy_x":0.0014045353746041656,"gradient_energy_y":0,"gradient_magnitude_mean":0.007936527952551842,"gradient_axis_bias":0.9999999403953552,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.000393429771065712,"laplacian_abs_mean":0.0032286481000483036,"gradient_magnitude_variance":0.001341729424893856,"gradient_magnitude_stddev":0.03662962466478348,"gradient_magnitude_cv":4.615321159362793,"gradient_magnitude_max":0.23523974418640137,"gradient_energy_over_variance":0.0014600030845031142,"laplacian_energy_over_variance":0.00040896705468185246,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.003464785870164633,"scale_diff2_mid":0.03766361251473427,"scale_diff2_far":0.2856617867946625,"scale_diff2_near_over_variance":0.0036016167141497135,"scale_diff2_mid_over_variance":0.03915102034807205,"scale_diff2_far_over_variance":0.2969430983066559,"value_histogram":[[[0.4765625,0.4765625,0.4765625],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0,0,0],[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],[0.00390625,0.00390625,0.00390625],[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],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.4765625,0.4765625,0.4765625]]],"scale_curve":[[[0.015625,0.003464785870164633,0.0036016167141497135],[0.0625,0.03766361251473427,0.03915102034807205],[0.25,0.2856617867946625,0.2969430983066559]]]},"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\",\"27\",\"0\",\"0\"]"}