{"collection":"grad-noise-175k","coord":"t16_x16_u3_b15","data":{"index":88558,"ordinal":"130576650","topo":"o2(x,o1(o2(x,x)))","expression":"sub(D,flr(pow(R,D)))","image":"frame_expr-088558.png","measured":true,"step":25271,"globalStep":25271,"value_mean":-0.9790141582489014,"value_positive_fraction":0.011199951171875,"value_abs_mean":0.980224609375,"value_variance":0.018303370103240013,"value_stddev":0.13528995215892792,"value_min":-1,"value_max":0.09671986103057861,"value_range":1.0967198610305786,"histogram_probability_sum":1,"histogram_entropy_bits":0.2815977931022644,"gradient_energy_x":0.0028332574293017387,"gradient_energy_y":0.0018178201280534267,"gradient_magnitude_mean":0.007416462525725365,"gradient_axis_bias":0.2183230221271515,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000020430666154425126,"laplacian_energy":0.008883189409971237,"laplacian_abs_mean":0.010082478635013103,"gradient_magnitude_variance":0.004598487168550491,"gradient_magnitude_stddev":0.06781214475631714,"gradient_magnitude_cv":9.143462181091309,"gradient_magnitude_max":1.096996545791626,"gradient_energy_over_variance":0.2541104555130005,"laplacian_energy_over_variance":0.4853307902812958,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0034510151017457247,"scale_diff2_mid":0.016654549166560173,"scale_diff2_far":0.030271798372268677,"scale_diff2_near_over_variance":0.1885453313589096,"scale_diff2_mid_over_variance":0.9099170565605164,"scale_diff2_far_over_variance":1.6538920402526855,"value_histogram":[[[0.971588134765625,0.971588134765625,0.971588134765625],[0.002471923828125,0.002471923828125,0.002471923828125],[0.0001220703125,0.0001220703125,0.0001220703125],[0.000274658203125,0.000274658203125,0.000274658203125],[0.00238037109375,0.00238037109375,0.00238037109375],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0023956298828125,0.0023956298828125,0.0023956298828125],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.002471923828125,0.002471923828125,0.002471923828125],[0.000457763671875,0.000457763671875,0.000457763671875],[0.00225830078125,0.00225830078125,0.00225830078125],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0006561279296875,0.0006561279296875,0.0006561279296875],[0.002105712890625,0.002105712890625,0.002105712890625],[0.00103759765625,0.00103759765625,0.00103759765625],[0.005096435546875,0.005096435546875,0.005096435546875],[0.006103515625,0.006103515625,0.006103515625],[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":[[[0.015625,0.0034510151017457247,0.1885453313589096],[0.0625,0.016654549166560173,0.9099170565605164],[0.25,0.030271798372268677,1.6538920402526855]]]},"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":"[\"16\",\"16\",\"3\",\"15\"]"}