{"collection":"grad-noise-175k","coord":"t12_x3_u1_b45","data":{"index":21895,"ordinal":"97568661","topo":"o1(o2(x,o2(x,x)))","expression":"log(pow(P,sub(D,P)))","image":"frame_expr-021895.png","measured":true,"step":5007,"globalStep":5007,"value_mean":-0.9773889183998108,"value_positive_fraction":0,"value_abs_mean":0.9773889183998108,"value_variance":0.017840005457401276,"value_stddev":0.1335664838552475,"value_min":-1,"value_max":-0.0005989160272292793,"value_range":0.9994010925292969,"histogram_probability_sum":1,"histogram_entropy_bits":0.2757985293865204,"gradient_energy_x":0.0045442706905305386,"gradient_energy_y":0,"gradient_magnitude_mean":0.007931766100227833,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.00814039632678032,"laplacian_abs_mean":0.009396183304488659,"gradient_magnitude_variance":0.004479737486690283,"gradient_magnitude_stddev":0.06693083792924881,"gradient_magnitude_cv":8.438326835632324,"gradient_magnitude_max":0.9994010925292969,"gradient_energy_over_variance":0.25472360849380493,"laplacian_energy_over_variance":0.45630010962486267,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.006655997596681118,"scale_diff2_mid":0.024505581706762314,"scale_diff2_far":0.024739069864153862,"scale_diff2_near_over_variance":0.37309393286705017,"scale_diff2_mid_over_variance":1.3736308813095093,"scale_diff2_far_over_variance":1.38671875,"value_histogram":[[[0.96875,0.96875,0.96875],[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],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.01171875,0.01171875,0.01171875],[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":[[[0.015625,0.006655997596681118,0.37309393286705017],[0.0625,0.024505581706762314,1.3736308813095093],[0.25,0.024739069864153862,1.38671875]]]},"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":"[\"12\",\"3\",\"1\",\"45\"]"}