{"collection":"grad-noise-175k","coord":"t13_x2_u14_b1","data":{"index":43290,"ordinal":"105651430","topo":"o1(o2(o1(x),x))","expression":"frc(sub(sqt(P),R))","image":"frame_expr-043290.png","measured":true,"step":5287,"globalStep":5287,"value_mean":-0.2736687660217285,"value_positive_fraction":0.5,"value_abs_mean":0.7263302206993103,"value_variance":0.55178302526474,"value_stddev":0.7428209781646729,"value_min":-1,"value_max":0.9988751411437988,"value_range":1.9988751411437988,"histogram_probability_sum":1,"histogram_entropy_bits":2.9057083129882812,"gradient_energy_x":0.010278836823999882,"gradient_energy_y":0.0003698786022141576,"gradient_magnitude_mean":0.022229261696338654,"gradient_axis_bias":0.9305309057235718,"gradient_nonzero_flag":1,"laplacian_mean":0.000002978020120281144,"laplacian_energy":0.01987171545624733,"laplacian_abs_mean":0.0161393154412508,"gradient_magnitude_variance":0.010152414441108704,"gradient_magnitude_stddev":0.10075918585062027,"gradient_magnitude_cv":4.532727241516113,"gradient_magnitude_max":1.9528706073760986,"gradient_energy_over_variance":0.0192987360060215,"laplacian_energy_over_variance":0.0360136404633522,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.014123708009719849,"scale_diff2_mid":0.06769036501646042,"scale_diff2_far":0.23189745843410492,"scale_diff2_near_over_variance":0.025596488267183304,"scale_diff2_mid_over_variance":0.12267568707466125,"scale_diff2_far_over_variance":0.42026928067207336,"value_histogram":[[[0.5,0.5,0.5],[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],[0,0,0],[0.01031494140625,0.01031494140625,0.01031494140625],[0.0207061767578125,0.0207061767578125,0.0207061767578125],[0.0292816162109375,0.0292816162109375,0.0292816162109375],[0.0381927490234375,0.0381927490234375,0.0381927490234375],[0.0472564697265625,0.0472564697265625,0.0472564697265625],[0.054901123046875,0.054901123046875,0.054901123046875],[0.046875,0.046875,0.046875],[0.0520477294921875,0.0520477294921875,0.0520477294921875],[0.045928955078125,0.045928955078125,0.045928955078125],[0.038909912109375,0.038909912109375,0.038909912109375],[0.0312347412109375,0.0312347412109375,0.0312347412109375],[0.028533935546875,0.028533935546875,0.028533935546875],[0.0224761962890625,0.0224761962890625,0.0224761962890625],[0.0155029296875,0.0155029296875,0.0155029296875],[0.0111236572265625,0.0111236572265625,0.0111236572265625],[0.0067138671875,0.0067138671875,0.0067138671875]]],"scale_curve":[[[0.015625,0.014123708009719849,0.025596488267183304],[0.0625,0.06769036501646042,0.12267568707466125],[0.25,0.23189745843410492,0.42026928067207336]]]},"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":"[\"13\",\"2\",\"14\",\"1\"]"}