{"collection":"grad-noise-175k","coord":"t19_x21_u3_b72","data":{"index":154869,"ordinal":"155140515","topo":"o2(x,o2(o1(x),x))","expression":"lrg(R,lrg(flr(D),P))","image":"frame_expr-154869.png","measured":true,"step":118959,"globalStep":118959,"value_mean":0.2597641944885254,"value_positive_fraction":0.547271728515625,"value_abs_mean":0.2597641944885254,"value_variance":0.13185280561447144,"value_stddev":0.3631154000759125,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":2.551516056060791,"gradient_energy_x":0.0034348524641245604,"gradient_energy_y":0.001386582967825234,"gradient_magnitude_mean":0.03468276187777519,"gradient_axis_bias":0.42482560873031616,"gradient_nonzero_flag":1,"laplacian_mean":-0.00003564753569662571,"laplacian_energy":0.004324283916503191,"laplacian_abs_mean":0.012426253408193588,"gradient_magnitude_variance":0.003619464812800288,"gradient_magnitude_stddev":0.06016198918223381,"gradient_magnitude_cv":1.734636664390564,"gradient_magnitude_max":0.9997089505195618,"gradient_energy_over_variance":0.036566801369190216,"laplacian_energy_over_variance":0.03279629722237587,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0083430465310812,"scale_diff2_mid":0.08071025460958481,"scale_diff2_far":0.18909893929958344,"scale_diff2_near_over_variance":0.06327545642852783,"scale_diff2_mid_over_variance":0.6121239066123962,"scale_diff2_far_over_variance":1.4341669082641602,"value_histogram":[[[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],[0.5688629150390625,0.5688629150390625,0.5688629150390625],[0.0345001220703125,0.0345001220703125,0.0345001220703125],[0.0314788818359375,0.0314788818359375,0.0314788818359375],[0.0306549072265625,0.0306549072265625,0.0306549072265625],[0.01092529296875,0.01092529296875,0.01092529296875],[0.024993896484375,0.024993896484375,0.024993896484375],[0.0126190185546875,0.0126190185546875,0.0126190185546875],[0.0291290283203125,0.0291290283203125,0.0291290283203125],[0.0302276611328125,0.0302276611328125,0.0302276611328125],[0.0107879638671875,0.0107879638671875,0.0107879638671875],[0.024993896484375,0.024993896484375,0.024993896484375],[0.00872802734375,0.00872802734375,0.00872802734375],[0.0280914306640625,0.0280914306640625,0.0280914306640625],[0.0274505615234375,0.0274505615234375,0.0274505615234375],[0.0282745361328125,0.0282745361328125,0.0282745361328125],[0.0982818603515625,0.0982818603515625,0.0982818603515625]]],"scale_curve":[[[0.015625,0.0083430465310812,0.06327545642852783],[0.0625,0.08071025460958481,0.6121239066123962],[0.25,0.18909893929958344,1.4341669082641602]]]},"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\",\"21\",\"3\",\"72\"]"}