{"collection":"grad-noise-175k","coord":"t12_x13_u3_b20","data":{"index":30582,"ordinal":"97973048","topo":"o1(o2(x,o2(x,x)))","expression":"flr(sub(D,dot(D,D)))","image":"frame_expr-030582.png","measured":true,"step":74503,"globalStep":74503,"value_mean":-0.6917698383331299,"value_positive_fraction":0,"value_abs_mean":0.6917698383331299,"value_variance":0.10180379450321198,"value_stddev":0.3190670609474182,"value_min":-1,"value_max":-0.0008731484413146973,"value_range":0.9991268515586853,"histogram_probability_sum":1,"histogram_entropy_bits":3.408391237258911,"gradient_energy_x":0.04774335399270058,"gradient_energy_y":0.02383906953036785,"gradient_magnitude_mean":0.14769436419010162,"gradient_axis_bias":0.33394068479537964,"gradient_nonzero_flag":1,"laplacian_mean":-0.00018825338338501751,"laplacian_energy":0.21376845240592957,"laplacian_abs_mean":0.22801591455936432,"gradient_magnitude_variance":0.04977051913738251,"gradient_magnitude_stddev":0.22309307754039764,"gradient_magnitude_cv":1.510504961013794,"gradient_magnitude_max":1.33143949508667,"gradient_energy_over_variance":0.7031410336494446,"laplacian_energy_over_variance":2.09980845451355,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.07455817610025406,"scale_diff2_mid":0.20877660810947418,"scale_diff2_far":0,"scale_diff2_near_over_variance":0.7323713302612305,"scale_diff2_mid_over_variance":2.050774335861206,"scale_diff2_far_over_variance":0,"value_histogram":[[[0.328125,0.328125,0.328125],[0.09375,0.09375,0.09375],[0.0625,0.0625,0.0625],[0.09375,0.09375,0.09375],[0.03125,0.03125,0.03125],[0.0390625,0.0390625,0.0390625],[0.0234375,0.0234375,0.0234375],[0.0390625,0.0390625,0.0390625],[0.0625,0.0625,0.0625],[0.015625,0.015625,0.015625],[0.0390625,0.0390625,0.0390625],[0.0390625,0.0390625,0.0390625],[0.015625,0.015625,0.015625],[0.0390625,0.0390625,0.0390625],[0.0234375,0.0234375,0.0234375],[0.0546875,0.0546875,0.0546875],[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":[[[0.015625,0.07455817610025406,0.7323713302612305],[0.0625,0.20877660810947418,2.050774335861206],[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":"[\"12\",\"13\",\"3\",\"20\"]"}