{"collection":"grad-noise-175k","coord":"t19_x11_u5_b15","data":{"index":146584,"ordinal":"154736850","topo":"o2(x,o2(o1(x),x))","expression":"sub(D,pow(sgn(P),R))","image":"frame_expr-146584.png","measured":true,"step":52679,"globalStep":52679,"value_mean":-0.971325159072876,"value_positive_fraction":0.0048828125,"value_abs_mean":0.9718763828277588,"value_variance":0.008897393941879272,"value_stddev":0.09432599693536758,"value_min":-1,"value_max":0.09671986103057861,"value_range":1.0967198610305786,"histogram_probability_sum":1,"histogram_entropy_bits":0.913788914680481,"gradient_energy_x":0.0015476143453270197,"gradient_energy_y":0.0007117575732991099,"gradient_magnitude_mean":0.011024834588170052,"gradient_axis_bias":0.36995095014572144,"gradient_nonzero_flag":1,"laplacian_mean":-3.5291236599732656e-10,"laplacian_energy":0.0038519359659403563,"laplacian_abs_mean":0.00988859124481678,"gradient_magnitude_variance":0.0021380786783993244,"gradient_magnitude_stddev":0.04623936116695404,"gradient_magnitude_cv":4.1941094398498535,"gradient_magnitude_max":1.096996545791626,"gradient_energy_over_variance":0.2539363503456116,"laplacian_energy_over_variance":0.43292853236198425,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.003427409566938877,"scale_diff2_mid":0.015362094156444073,"scale_diff2_far":0.02077423594892025,"scale_diff2_near_over_variance":0.38521498441696167,"scale_diff2_mid_over_variance":1.726583480834961,"scale_diff2_far_over_variance":2.334867477416992,"value_histogram":[[[0.8251953125,0.8251953125,0.8251953125],[0.0830078125,0.0830078125,0.0830078125],[0.08203125,0.08203125,0.08203125],[0,0,0],[0.0009765625,0.0009765625,0.0009765625],[0,0,0],[0.0009765625,0.0009765625,0.0009765625],[0,0,0],[0,0,0],[0.0009765625,0.0009765625,0.0009765625],[0,0,0],[0.0009765625,0.0009765625,0.0009765625],[0,0,0],[0,0,0],[0.0009765625,0.0009765625,0.0009765625],[0,0,0],[0.001953125,0.001953125,0.001953125],[0.0029296875,0.0029296875,0.0029296875],[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":[[[0.015625,0.003427409566938877,0.38521498441696167],[0.0625,0.015362094156444073,1.726583480834961],[0.25,0.02077423594892025,2.334867477416992]]]},"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\",\"11\",\"5\",\"15\"]"}