{"collection":"grad-noise-175k","coord":"t20_x80_u0_b99","data":{"index":175695,"ordinal":"165644199","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,dot(add(R,R),R))","image":"frame_expr-175695.png","measured":true,"step":113967,"globalStep":113967,"value_mean":0.9512926936149597,"value_positive_fraction":0.99993896484375,"value_abs_mean":0.951293408870697,"value_variance":0.024146055802702904,"value_stddev":0.15539000928401947,"value_min":-0.008588941767811775,"value_max":1,"value_range":1.0085889101028442,"histogram_probability_sum":1,"histogram_entropy_bits":0.9755041599273682,"gradient_energy_x":0.000801126763690263,"gradient_energy_y":0.0009814980439841747,"gradient_magnitude_mean":0.01306847669184208,"gradient_axis_bias":-0.1011829823255539,"gradient_nonzero_flag":1,"laplacian_mean":-0.000056572262110421434,"laplacian_energy":0.0008217491558752954,"laplacian_abs_mean":0.008228428661823273,"gradient_magnitude_variance":0.001611218904145062,"gradient_magnitude_stddev":0.04013999179005623,"gradient_magnitude_cv":3.0715126991271973,"gradient_magnitude_max":0.36078405380249023,"gradient_energy_over_variance":0.07382674515247345,"laplacian_energy_over_variance":0.034032437950372696,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0030026037711650133,"scale_diff2_mid":0.023455722257494926,"scale_diff2_far":0.04186007380485535,"scale_diff2_near_over_variance":0.12435172498226166,"scale_diff2_mid_over_variance":0.9714100956916809,"scale_diff2_far_over_variance":1.7336194515228271,"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],[0.00006103515625,0.00006103515625,0.00006103515625],[0.002197265625,0.002197265625,0.002197265625],[0.00445556640625,0.00445556640625,0.00445556640625],[0.0039215087890625,0.0039215087890625,0.0039215087890625],[0.0039520263671875,0.0039520263671875,0.0039520263671875],[0.0042724609375,0.0042724609375,0.0042724609375],[0.0046234130859375,0.0046234130859375,0.0046234130859375],[0.0064697265625,0.0064697265625,0.0064697265625],[0.0074005126953125,0.0074005126953125,0.0074005126953125],[0.0091705322265625,0.0091705322265625,0.0091705322265625],[0.0100555419921875,0.0100555419921875,0.0100555419921875],[0.0114593505859375,0.0114593505859375,0.0114593505859375],[0.01226806640625,0.01226806640625,0.01226806640625],[0.011993408203125,0.011993408203125,0.011993408203125],[0.0141754150390625,0.0141754150390625,0.0141754150390625],[0.0132293701171875,0.0132293701171875,0.0132293701171875],[0.8802947998046875,0.8802947998046875,0.8802947998046875]]],"scale_curve":[[[0.015625,0.0030026037711650133,0.12435172498226166],[0.0625,0.023455722257494926,0.9714100956916809],[0.25,0.04186007380485535,1.7336194515228271]]]},"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\",\"80\",\"0\",\"99\"]"}