{"collection":"grad-noise-175k","coord":"t14_x1_u1_b44","data":{"index":47920,"ordinal":"113729060","topo":"o1(o2(o2(x,x),x))","expression":"log(pow(add(P,P),D))","image":"frame_expr-047920.png","measured":true,"step":42327,"globalStep":42327,"value_mean":-0.5810974836349487,"value_positive_fraction":0.19921875,"value_abs_mean":0.6500399708747864,"value_variance":0.24782103300094604,"value_stddev":0.497816264629364,"value_min":-1,"value_max":0.3761107623577118,"value_range":1.3761107921600342,"histogram_probability_sum":1,"histogram_entropy_bits":2.5782318115234375,"gradient_energy_x":0.007373490836471319,"gradient_energy_y":0,"gradient_magnitude_mean":0.03670777752995491,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0.0004484380187932402,"laplacian_energy":0.008512797765433788,"laplacian_abs_mean":0.021059319376945496,"gradient_magnitude_variance":0.006024472881108522,"gradient_magnitude_stddev":0.07761747390031815,"gradient_magnitude_cv":2.114469528198242,"gradient_magnitude_max":1.0212637186050415,"gradient_energy_over_variance":0.029753290116786957,"laplacian_energy_over_variance":0.03435058519244194,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.010594169609248638,"scale_diff2_mid":0.057847458869218826,"scale_diff2_far":0.07433456182479858,"scale_diff2_near_over_variance":0.042749274522066116,"scale_diff2_mid_over_variance":0.2334243357181549,"scale_diff2_far_over_variance":0.29995259642601013,"value_histogram":[[[0.5625,0.5625,0.5625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.015625,0.015625,0.015625],[0.046875,0.046875,0.046875],[0.03515625,0.03515625,0.03515625],[0.05859375,0.05859375,0.05859375],[0.015625,0.015625,0.015625],[0.046875,0.046875,0.046875],[0.01953125,0.01953125,0.01953125],[0.04296875,0.04296875,0.04296875],[0.03515625,0.03515625,0.03515625],[0.03515625,0.03515625,0.03515625],[0.03125,0.03125,0.03125],[0.03125,0.03125,0.03125],[0.01953125,0.01953125,0.01953125],[0.00390625,0.00390625,0.00390625],[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":[[[0.015625,0.010594169609248638,0.042749274522066116],[0.0625,0.057847458869218826,0.2334243357181549],[0.25,0.07433456182479858,0.29995259642601013]]]},"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":"[\"14\",\"1\",\"1\",\"44\"]"}