{"collection":"grad-noise-175k","coord":"t19_x1_u1_b93","data":{"index":137708,"ordinal":"154332114","topo":"o2(x,o2(o1(x),x))","expression":"min(P,mod(log(P),D))","image":"frame_expr-137708.png","measured":true,"step":130071,"globalStep":130071,"value_mean":-0.4136142432689667,"value_positive_fraction":0.4375,"value_abs_mean":0.5238857865333557,"value_variance":0.302363783121109,"value_stddev":0.5498761534690857,"value_min":-1,"value_max":0.3707837760448456,"value_range":1.370783805847168,"histogram_probability_sum":1,"histogram_entropy_bits":2.518148899078369,"gradient_energy_x":0.004890910815447569,"gradient_energy_y":0,"gradient_magnitude_mean":0.03676573187112808,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-0.0001455464371247217,"laplacian_energy":0.013843238353729248,"laplacian_abs_mean":0.057267580181360245,"gradient_magnitude_variance":0.003540139878168702,"gradient_magnitude_stddev":0.05949907377362251,"gradient_magnitude_cv":1.618329644203186,"gradient_magnitude_max":0.2634216845035553,"gradient_energy_over_variance":0.016175583004951477,"laplacian_energy_over_variance":0.0457833856344223,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0028735087253153324,"scale_diff2_mid":0.01859881915152073,"scale_diff2_far":0.07979269325733185,"scale_diff2_near_over_variance":0.009503481909632683,"scale_diff2_mid_over_variance":0.06151139736175537,"scale_diff2_far_over_variance":0.26389631628990173,"value_histogram":[[[0.44921875,0.44921875,0.44921875],[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],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.01171875,0.01171875,0.01171875],[0.2109375,0.2109375,0.2109375],[0.10546875,0.10546875,0.10546875],[0.046875,0.046875,0.046875],[0.05078125,0.05078125,0.05078125],[0.06640625,0.06640625,0.06640625],[0.01953125,0.01953125,0.01953125],[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":[[[0.015625,0.0028735087253153324,0.009503481909632683],[0.0625,0.01859881915152073,0.06151139736175537],[0.25,0.07979269325733185,0.26389631628990173]]]},"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\",\"1\",\"1\",\"93\"]"}