{"collection":"grad-noise-175k","coord":"t14_x15_u1_b34","data":{"index":59768,"ordinal":"114294664","topo":"o1(o2(o2(x,x),x))","expression":"log(div(sub(D,R),P))","image":"frame_expr-059768.png","measured":true,"step":137111,"globalStep":137111,"value_mean":-0.9999487400054932,"value_positive_fraction":0,"value_abs_mean":0.9999487400054932,"value_variance":0.000009020471225085203,"value_stddev":0.003003409830853343,"value_min":-1,"value_max":-0.7261537313461304,"value_range":0.27384626865386963,"histogram_probability_sum":1,"histogram_entropy_bits":0.004565441515296698,"gradient_energy_x":0.000008426914064330049,"gradient_energy_y":0.000002507751787561574,"gradient_magnitude_mean":0.0000694595291861333,"gradient_axis_bias":0.54132080078125,"gradient_nonzero_flag":0,"laplacian_mean":3.754386992266268e-12,"laplacian_energy":0.000027315963961882517,"laplacian_abs_mean":0.00011833084863610566,"gradient_magnitude_variance":0.00001092872116714716,"gradient_magnitude_stddev":0.0033058614935725927,"gradient_magnitude_cv":47.59406661987305,"gradient_magnitude_max":0.38727709650993347,"gradient_energy_over_variance":1.2122055292129517,"laplacian_energy_over_variance":3.028219223022461,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.000013860815670341253,"scale_diff2_mid":0.00002736649548751302,"scale_diff2_far":0.000027474117814563215,"scale_diff2_near_over_variance":1.5365954637527466,"scale_diff2_mid_over_variance":3.0338211059570312,"scale_diff2_far_over_variance":3.0457520484924316,"value_histogram":[[[0.99969482421875,0.99969482421875,0.99969482421875],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[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],[0,0,0],[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]]],"scale_curve":[[[0.015625,0.000013860815670341253,1.5365954637527466],[0.0625,0.00002736649548751302,3.0338211059570312],[0.25,0.000027474117814563215,3.0457520484924316]]]},"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":"[\"14\",\"15\",\"1\",\"34\"]"}