{"collection":"grad-noise-175k","coord":"t19_x7_u0_b60","data":{"index":142636,"ordinal":"154574286","topo":"o2(x,o2(o1(x),x))","expression":"mod(P,mod(sqt(R),D))","image":"frame_expr-142636.png","measured":true,"step":21095,"globalStep":21095,"value_mean":-0.9589069485664368,"value_positive_fraction":0.0075225830078125,"value_abs_mean":0.9596765637397766,"value_variance":0.03784020617604256,"value_stddev":0.1945255845785141,"value_min":-1,"value_max":0.19463086128234863,"value_range":1.1946308612823486,"histogram_probability_sum":1,"histogram_entropy_bits":0.34864217042922974,"gradient_energy_x":0.004320050124078989,"gradient_energy_y":0.0038052499294281006,"gradient_magnitude_mean":0.009690220467746258,"gradient_axis_bias":0.06335768848657608,"gradient_nonzero_flag":1,"laplacian_mean":0.000001763384830155701,"laplacian_energy":0.017276989296078682,"laplacian_abs_mean":0.018738897517323494,"gradient_magnitude_variance":0.008029956370592117,"gradient_magnitude_stddev":0.0896100252866745,"gradient_magnitude_cv":9.247469902038574,"gradient_magnitude_max":1.4183976650238037,"gradient_energy_over_variance":0.21472661197185516,"laplacian_energy_over_variance":0.4565775394439697,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.005955485161393881,"scale_diff2_mid":0.024432862177491188,"scale_diff2_far":0.062222059816122055,"scale_diff2_near_over_variance":0.15738511085510254,"scale_diff2_mid_over_variance":0.6456851959228516,"scale_diff2_far_over_variance":1.6443371772766113,"value_histogram":[[[0.95703125,0.95703125,0.95703125],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0012359619140625,0.0012359619140625,0.0012359619140625],[0.0040283203125,0.0040283203125,0.0040283203125],[0.0089263916015625,0.0089263916015625,0.0089263916015625],[0.020721435546875,0.020721435546875,0.020721435546875],[0.005279541015625,0.005279541015625,0.005279541015625],[0.0019073486328125,0.0019073486328125,0.0019073486328125],[0.000579833984375,0.000579833984375,0.000579833984375],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[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]]],"scale_curve":[[[0.015625,0.005955485161393881,0.15738511085510254],[0.0625,0.024432862177491188,0.6456851959228516],[0.25,0.062222059816122055,1.6443371772766113]]]},"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\",\"7\",\"0\",\"60\"]"}