{"collection":"grad-noise-175k","coord":"t13_x4_u9_b0","data":{"index":44312,"ordinal":"105731226","topo":"o1(o2(o1(x),x))","expression":"log(add(frc(D),D))","image":"frame_expr-044312.png","measured":true,"step":13463,"globalStep":13463,"value_mean":-0.7883707284927368,"value_positive_fraction":0,"value_abs_mean":0.7883707284927368,"value_variance":0.10073778033256531,"value_stddev":0.31739214062690735,"value_min":-1,"value_max":-0.06432725489139557,"value_range":0.9356727600097656,"histogram_probability_sum":1,"histogram_entropy_bits":1.9237948656082153,"gradient_energy_x":0.06136500835418701,"gradient_energy_y":0,"gradient_magnitude_mean":0.11455652862787247,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0.0005795688484795392,"laplacian_energy":0.1223689466714859,"laplacian_abs_mean":0.13345955312252045,"gradient_magnitude_variance":0.048266395926475525,"gradient_magnitude_stddev":0.21969614923000336,"gradient_magnitude_cv":1.9177968502044678,"gradient_magnitude_max":0.9356727600097656,"gradient_energy_over_variance":0.6091558933258057,"laplacian_energy_over_variance":1.214727520942688,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0619826540350914,"scale_diff2_mid":0.14469976723194122,"scale_diff2_far":0,"scale_diff2_near_over_variance":0.6152870655059814,"scale_diff2_mid_over_variance":1.436400294303894,"scale_diff2_far_over_variance":0,"value_histogram":[[[0.625,0.625,0.625],[0,0,0],[0.0625,0.0625,0.0625],[0,0,0],[0,0,0],[0.0625,0.0625,0.0625],[0,0,0],[0.0625,0.0625,0.0625],[0,0,0],[0,0,0],[0.0625,0.0625,0.0625],[0,0,0],[0.0625,0.0625,0.0625],[0,0,0],[0.0625,0.0625,0.0625],[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],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.0619826540350914,0.6152870655059814],[0.0625,0.14469976723194122,1.436400294303894],[0.25,0,0]]]},"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\",\"4\",\"9\",\"0\"]"}