{"collection":"grad-noise-175k","coord":"t19_x9_u5_b120","data":{"index":144995,"ordinal":"154656153","topo":"o2(x,o2(o1(x),x))","expression":"dst(D,dst(sgn(P),P))","image":"frame_expr-144995.png","measured":true,"step":39967,"globalStep":39967,"value_mean":0.9839149713516235,"value_positive_fraction":1,"value_abs_mean":0.9839149713516235,"value_variance":0.009353157132863998,"value_stddev":0.09671171754598618,"value_min":0.04473258927464485,"value_max":1,"value_range":0.9552674293518066,"histogram_probability_sum":1,"histogram_entropy_bits":0.3108547329902649,"gradient_energy_x":0.00017493637278676033,"gradient_energy_y":0.00017493596533313394,"gradient_magnitude_mean":0.0030397046357393265,"gradient_axis_bias":0.000001164577952295076,"gradient_nonzero_flag":1,"laplacian_mean":1.2014038375252056e-10,"laplacian_energy":0.00009827589383348823,"laplacian_abs_mean":0.0012663024244830012,"gradient_magnitude_variance":0.00034077552845701575,"gradient_magnitude_stddev":0.01846010610461235,"gradient_magnitude_cv":6.072993278503418,"gradient_magnitude_max":0.2207217514514923,"gradient_energy_over_variance":0.03740686923265457,"laplacian_energy_over_variance":0.010507242754101753,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0011553732911124825,"scale_diff2_mid":0.009403598494827747,"scale_diff2_far":0.02480565756559372,"scale_diff2_near_over_variance":0.12352762371301651,"scale_diff2_mid_over_variance":1.0053930282592773,"scale_diff2_far_over_variance":2.652116060256958,"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],[0.00054931640625,0.00054931640625,0.00054931640625],[0.0010986328125,0.0010986328125,0.0010986328125],[0.00128173828125,0.00128173828125,0.00128173828125],[0.00128173828125,0.00128173828125,0.00128173828125],[0.0023345947265625,0.0023345947265625,0.0023345947265625],[0.0026702880859375,0.0026702880859375,0.0026702880859375],[0.0028076171875,0.0028076171875,0.0028076171875],[0.0045318603515625,0.0045318603515625,0.0045318603515625],[0.004302978515625,0.004302978515625,0.004302978515625],[0.0030975341796875,0.0030975341796875,0.0030975341796875],[0.002593994140625,0.002593994140625,0.002593994140625],[0.0009307861328125,0.0009307861328125,0.0009307861328125],[0.00164794921875,0.00164794921875,0.00164794921875],[0.0005645751953125,0.0005645751953125,0.0005645751953125],[0.0010986328125,0.0010986328125,0.0010986328125],[0.969207763671875,0.969207763671875,0.969207763671875]]],"scale_curve":[[[0.015625,0.0011553732911124825,0.12352762371301651],[0.0625,0.009403598494827747,1.0053930282592773],[0.25,0.02480565756559372,2.652116060256958]]]},"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\",\"9\",\"5\",\"120\"]"}