{"collection":"grad-noise-175k","coord":"t19_x0_u5_b28","data":{"index":137280,"ordinal":"154292452","topo":"o2(x,o2(o1(x),x))","expression":"mlt(P,lrg(sgn(P),P))","image":"frame_expr-137280.png","measured":true,"step":126647,"globalStep":126647,"value_mean":-0.41597431898117065,"value_positive_fraction":0,"value_abs_mean":0.41597431898117065,"value_variance":0.23903371393680573,"value_stddev":0.4889107346534729,"value_min":-1,"value_max":0,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":1.2262897491455078,"gradient_energy_x":0.000651647278573364,"gradient_energy_y":0,"gradient_magnitude_mean":0.003968298900872469,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":9.461055272552699e-10,"laplacian_energy":0.00013409361417870969,"laplacian_abs_mean":0.0017978257965296507,"gradient_magnitude_variance":0.0006357061211019754,"gradient_magnitude_stddev":0.0252132136374712,"gradient_magnitude_cv":6.3536577224731445,"gradient_magnitude_max":0.22652697563171387,"gradient_energy_over_variance":0.0027261730283498764,"laplacian_energy_over_variance":0.0005609820364043117,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0016396588180214167,"scale_diff2_mid":0.015931712463498116,"scale_diff2_far":0.07908963412046432,"scale_diff2_near_over_variance":0.006859529763460159,"scale_diff2_mid_over_variance":0.06665048003196716,"scale_diff2_far_over_variance":0.3308722972869873,"value_histogram":[[[0.40625,0.40625,0.40625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.01171875,0.01171875,0.01171875],[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]]],"scale_curve":[[[0.015625,0.0016396588180214167,0.006859529763460159],[0.0625,0.015931712463498116,0.06665048003196716],[0.25,0.07908963412046432,0.3308722972869873]]]},"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\",\"0\",\"5\",\"28\"]"}