{"collection":"grad-noise-175k","coord":"t20_x7_u0_b92","data":{"index":161015,"ordinal":"162694919","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,min(pow(P,R),D))","image":"frame_expr-161015.png","measured":true,"step":168127,"globalStep":168127,"value_mean":-0.003910655155777931,"value_positive_fraction":0.498931884765625,"value_abs_mean":0.9335872530937195,"value_variance":0.9140760898590088,"value_stddev":0.9560732841491699,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.9720877408981323,"gradient_energy_x":0.0005253750132396817,"gradient_energy_y":0.000003991811354353558,"gradient_magnitude_mean":0.007969076745212078,"gradient_axis_bias":0.984918475151062,"gradient_nonzero_flag":1,"laplacian_mean":8.158036735039786e-7,"laplacian_energy":0.000023072219846653752,"laplacian_abs_mean":0.0009131283150054514,"gradient_magnitude_variance":0.00046569641563110054,"gradient_magnitude_stddev":0.02157999947667122,"gradient_magnitude_cv":2.7079672813415527,"gradient_magnitude_max":0.11048174649477005,"gradient_energy_over_variance":0.0005791277508251369,"laplacian_energy_over_variance":0.00002524102819734253,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0013923876686021686,"scale_diff2_mid":0.020033732056617737,"scale_diff2_far":0.22161689400672913,"scale_diff2_near_over_variance":0.0015232732985168695,"scale_diff2_mid_over_variance":0.021916918456554413,"scale_diff2_far_over_variance":0.2424490600824356,"value_histogram":[[[0.44140625,0.44140625,0.44140625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.01019287109375,0.01019287109375,0.01019287109375],[0.004364013671875,0.004364013671875,0.004364013671875],[0.003997802734375,0.003997802734375,0.003997802734375],[0.003997802734375,0.003997802734375,0.003997802734375],[0.00372314453125,0.00372314453125,0.00372314453125],[0.002655029296875,0.002655029296875,0.002655029296875],[0.00372314453125,0.00372314453125,0.00372314453125],[0.00238037109375,0.00238037109375,0.00238037109375],[0.00372314453125,0.00372314453125,0.00372314453125],[0.0035400390625,0.0035400390625,0.0035400390625],[0.0025634765625,0.0025634765625,0.0025634765625],[0.00372314453125,0.00372314453125,0.00372314453125],[0.002197265625,0.002197265625,0.002197265625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.44140625,0.44140625,0.44140625]]],"scale_curve":[[[0.015625,0.0013923876686021686,0.0015232732985168695],[0.0625,0.020033732056617737,0.021916918456554413],[0.25,0.22161689400672913,0.2424490600824356]]]},"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\",\"7\",\"0\",\"92\"]"}