{"collection":"grad-noise-175k","coord":"t20_x28_u0_b55","data":{"index":165199,"ordinal":"163543303","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,mod(add(P,P),D))","image":"frame_expr-165199.png","measured":true,"step":29999,"globalStep":29999,"value_mean":4.746425474877469e-12,"value_positive_fraction":0.5,"value_abs_mean":0.1555042415857315,"value_variance":0.03895903006196022,"value_stddev":0.1973804086446762,"value_min":-0.47347328066825867,"value_max":0.47347328066825867,"value_range":0.9469465613365173,"histogram_probability_sum":1,"histogram_entropy_bits":3.609208583831787,"gradient_energy_x":0.00973230879753828,"gradient_energy_y":0,"gradient_magnitude_mean":0.07846987247467041,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.020980317145586014,"laplacian_abs_mean":0.11166314780712128,"gradient_magnitude_variance":0.0035750754177570343,"gradient_magnitude_stddev":0.0597919337451458,"gradient_magnitude_cv":0.7619731426239014,"gradient_magnitude_max":0.258681058883667,"gradient_energy_over_variance":0.24980880320072174,"laplacian_energy_over_variance":0.5385225415229797,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00869749952107668,"scale_diff2_mid":0.0355246365070343,"scale_diff2_far":0.010801048018038273,"scale_diff2_near_over_variance":0.22324733436107635,"scale_diff2_mid_over_variance":0.9118459820747375,"scale_diff2_far_over_variance":0.27724120020866394,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.01953125,0.01953125,0.01953125],[0.04296875,0.04296875,0.04296875],[0.0546875,0.0546875,0.0546875],[0.0625,0.0625,0.0625],[0.06640625,0.06640625,0.06640625],[0.08203125,0.08203125,0.08203125],[0.16796875,0.16796875,0.16796875],[0.16796875,0.16796875,0.16796875],[0.08203125,0.08203125,0.08203125],[0.06640625,0.06640625,0.06640625],[0.0625,0.0625,0.0625],[0.0546875,0.0546875,0.0546875],[0.04296875,0.04296875,0.04296875],[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]]],"scale_curve":[[[0.015625,0.00869749952107668,0.22324733436107635],[0.0625,0.0355246365070343,0.9118459820747375],[0.25,0.010801048018038273,0.27724120020866394]]]},"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":"[\"20\",\"28\",\"0\",\"55\"]"}