{"collection":"grad-noise-175k","coord":"t18_x50_u0_b191","data":{"index":130607,"ordinal":"148191059","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(D,lrg(R,pow(D,R)))","image":"frame_expr-130607.png","measured":true,"step":73263,"globalStep":73263,"value_mean":-0.6103014945983887,"value_positive_fraction":0.18267822265625,"value_abs_mean":0.6302810907363892,"value_variance":0.17282086610794067,"value_stddev":0.4157172739505768,"value_min":-1,"value_max":0.09671986103057861,"value_range":1.0967198610305786,"histogram_probability_sum":1,"histogram_entropy_bits":3.2497808933258057,"gradient_energy_x":0.05169175565242767,"gradient_energy_y":0.0008655102574266493,"gradient_magnitude_mean":0.11467058211565018,"gradient_axis_bias":0.9670640826225281,"gradient_nonzero_flag":1,"laplacian_mean":-0.0003580973716452718,"laplacian_energy":0.08593396097421646,"laplacian_abs_mean":0.11630498617887497,"gradient_magnitude_variance":0.039415858685970306,"gradient_magnitude_stddev":0.1985342800617218,"gradient_magnitude_cv":1.73134446144104,"gradient_magnitude_max":1.0485420227050781,"gradient_energy_over_variance":0.30411413311958313,"laplacian_energy_over_variance":0.4972429573535919,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.06222229450941086,"scale_diff2_mid":0.2880328893661499,"scale_diff2_far":0.12175183743238449,"scale_diff2_near_over_variance":0.36003923416137695,"scale_diff2_mid_over_variance":1.6666557788848877,"scale_diff2_far_over_variance":0.7044973373413086,"value_histogram":[[[0.3680572509765625,0.3680572509765625,0.3680572509765625],[0.0831146240234375,0.0831146240234375,0.0831146240234375],[0.0409698486328125,0.0409698486328125,0.0409698486328125],[0.01708984375,0.01708984375,0.01708984375],[0.055267333984375,0.055267333984375,0.055267333984375],[0.0134735107421875,0.0134735107421875,0.0134735107421875],[0.0479278564453125,0.0479278564453125,0.0479278564453125],[0.009185791015625,0.009185791015625,0.009185791015625],[0.01202392578125,0.01202392578125,0.01202392578125],[0.0461883544921875,0.0461883544921875,0.0461883544921875],[0.0077362060546875,0.0077362060546875,0.0077362060546875],[0.04644775390625,0.04644775390625,0.04644775390625],[0.0094757080078125,0.0094757080078125,0.0094757080078125],[0.00616455078125,0.00616455078125,0.00616455078125],[0.0431976318359375,0.0431976318359375,0.0431976318359375],[0.0110015869140625,0.0110015869140625,0.0110015869140625],[0.0758209228515625,0.0758209228515625,0.0758209228515625],[0.1068572998046875,0.1068572998046875,0.1068572998046875],[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":[[[0.015625,0.06222229450941086,0.36003923416137695],[0.0625,0.2880328893661499,1.6666557788848877],[0.25,0.12175183743238449,0.7044973373413086]]]},"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":"[\"18\",\"50\",\"0\",\"191\"]"}