{"collection":"grad-noise-175k","coord":"t11_x1_u35_b0","data":{"index":15261,"ordinal":"89374047","topo":"o1(o2(x,o1(x)))","expression":"sgn(add(P,sqt(D)))","image":"frame_expr-015261.png","measured":true,"step":122095,"globalStep":122095,"value_mean":-0.5,"value_positive_fraction":0.25,"value_abs_mean":0.8444470167160034,"value_variance":0.5335304737091064,"value_stddev":0.7304316759109497,"value_min":-1,"value_max":0.9994179010391235,"value_range":1.9994179010391235,"histogram_probability_sum":1,"histogram_entropy_bits":2.329202651977539,"gradient_energy_x":0.13813258707523346,"gradient_energy_y":0,"gradient_magnitude_mean":0.12687300145626068,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-0.00017968768952414393,"laplacian_energy":0.2574400305747986,"laplacian_abs_mean":0.1415834128856659,"gradient_magnitude_variance":0.12204152345657349,"gradient_magnitude_stddev":0.349344402551651,"gradient_magnitude_cv":2.7534966468811035,"gradient_magnitude_max":1.9994179010391235,"gradient_energy_over_variance":0.258902907371521,"laplacian_energy_over_variance":0.4825216829776764,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.15717801451683044,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.29459989070892334,"value_histogram":[[[0.59375,0.59375,0.59375],[0,0,0],[0.03125,0.03125,0.03125],[0,0,0],[0.03125,0.03125,0.03125],[0,0,0],[0,0,0],[0.03125,0.03125,0.03125],[0,0,0],[0,0,0],[0.03125,0.03125,0.03125],[0,0,0],[0,0,0],[0,0,0],[0.03125,0.03125,0.03125],[0,0,0],[0,0,0],[0.03125,0.03125,0.03125],[0,0,0],[0,0,0],[0,0,0],[0.03125,0.03125,0.03125],[0,0,0],[0,0,0],[0.03125,0.03125,0.03125],[0,0,0],[0,0,0],[0.03125,0.03125,0.03125],[0,0,0],[0.03125,0.03125,0.03125],[0,0,0],[0.09375,0.09375,0.09375]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.15717801451683044,0.29459989070892334]]]},"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":"[\"11\",\"1\",\"35\",\"0\"]"}