{"collection":"grad-noise-175k","coord":"t19_x5_u0_b72","data":{"index":140954,"ordinal":"154493496","topo":"o2(x,o2(o1(x),x))","expression":"lrg(P,lrg(sqt(D),R))","image":"frame_expr-140954.png","measured":true,"step":7639,"globalStep":7639,"value_mean":0.4200216829776764,"value_positive_fraction":0.4375,"value_abs_mean":0.4200216829776764,"value_variance":0.2374306321144104,"value_stddev":0.4872685372829437,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":1.286486268043518,"gradient_energy_x":0.0027486265171319246,"gradient_energy_y":0.00008000251546036452,"gradient_magnitude_mean":0.00644588703289628,"gradient_axis_bias":0.9434337615966797,"gradient_nonzero_flag":1,"laplacian_mean":-0.000005221729679760756,"laplacian_energy":0.005297428462654352,"laplacian_abs_mean":0.007298458367586136,"gradient_magnitude_variance":0.002787727164104581,"gradient_magnitude_stddev":0.052798930555582047,"gradient_magnitude_cv":8.1911039352417,"gradient_magnitude_max":1,"gradient_energy_over_variance":0.011913496069610119,"laplacian_energy_over_variance":0.02231147699058056,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0037911117542535067,"scale_diff2_mid":0.016823546960949898,"scale_diff2_far":0.07995815575122833,"scale_diff2_near_over_variance":0.015967238694429398,"scale_diff2_mid_over_variance":0.07085667550563812,"scale_diff2_far_over_variance":0.33676424622535706,"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],[0.565887451171875,0.565887451171875,0.565887451171875],[0.0015869140625,0.0015869140625,0.0015869140625],[0.001983642578125,0.001983642578125,0.001983642578125],[0.00213623046875,0.00213623046875,0.00213623046875],[0.000457763671875,0.000457763671875,0.000457763671875],[0.00213623046875,0.00213623046875,0.00213623046875],[0.000762939453125,0.000762939453125,0.000762939453125],[0.0030517578125,0.0030517578125,0.0030517578125],[0.00286865234375,0.00286865234375,0.00286865234375],[0.001373291015625,0.001373291015625,0.001373291015625],[0.00299072265625,0.00299072265625,0.00299072265625],[0.001220703125,0.001220703125,0.001220703125],[0.004241943359375,0.004241943359375,0.004241943359375],[0.004547119140625,0.004547119140625,0.004547119140625],[0.00543212890625,0.00543212890625,0.00543212890625],[0.399322509765625,0.399322509765625,0.399322509765625]]],"scale_curve":[[[0.015625,0.0037911117542535067,0.015967238694429398],[0.0625,0.016823546960949898,0.07085667550563812],[0.25,0.07995815575122833,0.33676424622535706]]]},"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\",\"5\",\"0\",\"72\"]"}