{"collection":"grad-noise-175k","coord":"t15_x0_u8_b8","data":{"index":69873,"ordinal":"121810631","topo":"o2(x,o1(o1(x)))","expression":"min(P,log(log(P)))","image":"frame_expr-069873.png","measured":true,"step":46991,"globalStep":46991,"value_mean":-0.4482237696647644,"value_positive_fraction":0.33203125,"value_abs_mean":0.7590657472610474,"value_variance":0.47534504532814026,"value_stddev":0.6894527077674866,"value_min":-1,"value_max":0.7320800423622131,"value_range":1.7320799827575684,"histogram_probability_sum":1,"histogram_entropy_bits":2.723834753036499,"gradient_energy_x":0.006021730601787567,"gradient_energy_y":0,"gradient_magnitude_mean":0.014806562103331089,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0.000005963157946098363,"laplacian_energy":0.011176880449056625,"laplacian_abs_mean":0.014874197542667389,"gradient_magnitude_variance":0.0058006178587675095,"gradient_magnitude_stddev":0.07616178691387177,"gradient_magnitude_cv":5.1437859535217285,"gradient_magnitude_max":0.9997089505195618,"gradient_energy_over_variance":0.012668125331401825,"laplacian_energy_over_variance":0.023513194173574448,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.008550797589123249,"scale_diff2_mid":0.04068392887711525,"scale_diff2_far":0.14808537065982819,"scale_diff2_near_over_variance":0.01798861101269722,"scale_diff2_mid_over_variance":0.08558820188045502,"scale_diff2_far_over_variance":0.3115323781967163,"value_histogram":[[[0.57421875,0.57421875,0.57421875],[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],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.01953125,0.01953125,0.01953125],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.01953125,0.01953125,0.01953125],[0.0078125,0.0078125,0.0078125],[0.02734375,0.02734375,0.02734375],[0.01171875,0.01171875,0.01171875],[0.0078125,0.0078125,0.0078125],[0.015625,0.015625,0.015625],[0.03515625,0.03515625,0.03515625],[0.015625,0.015625,0.015625],[0.04296875,0.04296875,0.04296875],[0.0234375,0.0234375,0.0234375],[0.05078125,0.05078125,0.05078125],[0.0546875,0.0546875,0.0546875],[0.0390625,0.0390625,0.0390625],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.008550797589123249,0.01798861101269722],[0.0625,0.04068392887711525,0.08558820188045502],[0.25,0.14808537065982819,0.3115323781967163]]]},"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":"[\"15\",\"0\",\"8\",\"8\"]"}