{"collection":"grad-noise-175k","coord":"t20_x36_u0_b48","data":{"index":166800,"ordinal":"163866504","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,pow(pow(D,P),P))","image":"frame_expr-166800.png","measured":true,"step":42807,"globalStep":42807,"value_mean":-0.8973022699356079,"value_positive_fraction":0.0625,"value_abs_mean":0.9776985049247742,"value_variance":0.16254238784313202,"value_stddev":0.40316545963287354,"value_min":-1,"value_max":0.9690319299697876,"value_range":1.9690319299697876,"histogram_probability_sum":1,"histogram_entropy_bits":0.5501424670219421,"gradient_energy_x":0.020170165225863457,"gradient_energy_y":0,"gradient_magnitude_mean":0.015627210959792137,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":9.461055272552699e-10,"laplacian_energy":0.03964309021830559,"laplacian_abs_mean":0.024391615763306618,"gradient_magnitude_variance":0.01992616429924965,"gradient_magnitude_stddev":0.14116007089614868,"gradient_magnitude_cv":9.032966613769531,"gradient_magnitude_max":1.9690319299697876,"gradient_energy_over_variance":0.1240917220711708,"laplacian_energy_over_variance":0.2438938468694687,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.027214497327804565,"scale_diff2_mid":0.1205877885222435,"scale_diff2_far":0.23307032883167267,"scale_diff2_near_over_variance":0.16743014752864838,"scale_diff2_mid_over_variance":0.7418851852416992,"scale_diff2_far_over_variance":1.4339048862457275,"value_histogram":[[[0.9375,0.9375,0.9375],[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],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.01171875,0.01171875,0.01171875],[0.01171875,0.01171875,0.01171875],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625]]],"scale_curve":[[[0.015625,0.027214497327804565,0.16743014752864838],[0.0625,0.1205877885222435,0.7418851852416992],[0.25,0.23307032883167267,1.4339048862457275]]]},"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":"[\"20\",\"36\",\"0\",\"48\"]"}