{"collection":"grad-noise-175k","coord":"t18_x13_u0_b71","data":{"index":123050,"ordinal":"146696102","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(P,lrg(D,mod(D,D)))","image":"frame_expr-123050.png","measured":true,"step":12807,"globalStep":12807,"value_mean":0.037892844527959824,"value_positive_fraction":0.5,"value_abs_mean":0.9375,"value_variance":0.9321383237838745,"value_stddev":0.9654731154441833,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.4331786632537842,"gradient_energy_x":0.0433724969625473,"gradient_energy_y":0,"gradient_magnitude_mean":0.049067992717027664,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-1.1826318813135117e-9,"laplacian_energy":0.1465919315814972,"laplacian_abs_mean":0.09633808583021164,"gradient_magnitude_variance":0.040980104357004166,"gradient_magnitude_stddev":0.2024354338645935,"gradient_magnitude_cv":4.1256103515625,"gradient_magnitude_max":1,"gradient_energy_over_variance":0.0465301051735878,"laplacian_energy_over_variance":0.1572641283273697,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.017838016152381897,"scale_diff2_mid":0.03639836981892586,"scale_diff2_far":0.2469259351491928,"scale_diff2_near_over_variance":0.019136659801006317,"scale_diff2_mid_over_variance":0.039048247039318085,"scale_diff2_far_over_variance":0.26490265130996704,"value_histogram":[[[0.44140625,0.44140625,0.44140625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[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],[0.05078125,0.05078125,0.05078125],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[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],[0.484375,0.484375,0.484375]]],"scale_curve":[[[0.015625,0.017838016152381897,0.019136659801006317],[0.0625,0.03639836981892586,0.039048247039318085],[0.25,0.2469259351491928,0.26490265130996704]]]},"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\",\"13\",\"0\",\"71\"]"}