{"collection":"grad-noise-175k","coord":"t11_x3_u15_b1","data":{"index":16120,"ordinal":"89450830","topo":"o1(o2(x,o1(x)))","expression":"frc(sub(D,log(P)))","image":"frame_expr-016120.png","measured":true,"step":128967,"globalStep":128967,"value_mean":-0.3438986539840698,"value_positive_fraction":0.4375,"value_abs_mean":0.7811180949211121,"value_variance":0.5814622044563293,"value_stddev":0.7625367045402527,"value_min":-1,"value_max":0.9930881261825562,"value_range":1.9930881261825562,"histogram_probability_sum":1,"histogram_entropy_bits":2.7038214206695557,"gradient_energy_x":0.02159997448325157,"gradient_energy_y":0,"gradient_magnitude_mean":0.048839643597602844,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0.0002360290236538276,"laplacian_energy":0.04642432928085327,"laplacian_abs_mean":0.057042550295591354,"gradient_magnitude_variance":0.0192167479544878,"gradient_magnitude_stddev":0.13862448930740356,"gradient_magnitude_cv":2.838360071182251,"gradient_magnitude_max":1.0313392877578735,"gradient_energy_over_variance":0.03714768588542938,"laplacian_energy_over_variance":0.07984066754579544,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.021803151816129684,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.03749711066484451,"value_histogram":[[[0.5625,0.5625,0.5625],[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],[0.01171875,0.01171875,0.01171875],[0.0234375,0.0234375,0.0234375],[0.02734375,0.02734375,0.02734375],[0.03125,0.03125,0.03125],[0.03125,0.03125,0.03125],[0.03125,0.03125,0.03125],[0.03125,0.03125,0.03125],[0.0234375,0.0234375,0.0234375],[0.03515625,0.03515625,0.03515625],[0.0390625,0.0390625,0.0390625],[0.03125,0.03125,0.03125],[0.03515625,0.03515625,0.03515625],[0.0234375,0.0234375,0.0234375],[0.03515625,0.03515625,0.03515625],[0.01953125,0.01953125,0.01953125],[0.0078125,0.0078125,0.0078125]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.021803151816129684,0.03749711066484451]]]},"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\",\"3\",\"15\",\"1\"]"}