{"collection":"grad-noise-175k","coord":"t20_x15_u0_b75","data":{"index":162606,"ordinal":"163018110","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,lrg(dot(D,R),P))","image":"frame_expr-162606.png","measured":true,"step":9255,"globalStep":9255,"value_mean":0.0946875810623169,"value_positive_fraction":0.5466461181640625,"value_abs_mean":0.9073465466499329,"value_variance":0.882057249546051,"value_stddev":0.939179003238678,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.0333681106567383,"gradient_energy_x":0.003228539600968361,"gradient_energy_y":0.001951678772456944,"gradient_magnitude_mean":0.014454647898674011,"gradient_axis_bias":0.2464878410100937,"gradient_nonzero_flag":1,"laplacian_mean":-0.00001628779136808589,"laplacian_energy":0.015404568053781986,"laplacian_abs_mean":0.013511011376976967,"gradient_magnitude_variance":0.004973404109477997,"gradient_magnitude_stddev":0.07052236795425415,"gradient_magnitude_cv":4.878871440887451,"gradient_magnitude_max":1.413597583770752,"gradient_energy_over_variance":0.005872881971299648,"laplacian_energy_over_variance":0.01746436208486557,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.007914869114756584,"scale_diff2_mid":0.043670687824487686,"scale_diff2_far":0.20862869918346405,"scale_diff2_near_over_variance":0.008973191492259502,"scale_diff2_mid_over_variance":0.049510035663843155,"scale_diff2_far_over_variance":0.23652511835098267,"value_histogram":[[[0.3870086669921875,0.3870086669921875,0.3870086669921875],[0.0038909912109375,0.0038909912109375,0.0038909912109375],[0.003753662109375,0.003753662109375,0.003753662109375],[0.003814697265625,0.003814697265625,0.003814697265625],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0037689208984375,0.0037689208984375,0.0037689208984375],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0037384033203125,0.0037384033203125,0.0037384033203125],[0.003875732421875,0.003875732421875,0.003875732421875],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0038604736328125,0.0038604736328125,0.0038604736328125],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.0038909912109375,0.0038909912109375,0.0038909912109375],[0.0038909912109375,0.0038909912109375,0.0038909912109375],[0.00390625,0.00390625,0.00390625],[0.01171875,0.01171875,0.01171875],[0.033172607421875,0.033172607421875,0.033172607421875],[0.005584716796875,0.005584716796875,0.005584716796875],[0.0052947998046875,0.0052947998046875,0.0052947998046875],[0.0052490234375,0.0052490234375,0.0052490234375],[0.001495361328125,0.001495361328125,0.001495361328125],[0.004547119140625,0.004547119140625,0.004547119140625],[0.001800537109375,0.001800537109375,0.001800537109375],[0.0045623779296875,0.0045623779296875,0.0045623779296875],[0.004547119140625,0.004547119140625,0.004547119140625],[0.0015869140625,0.0015869140625,0.0015869140625],[0.00445556640625,0.00445556640625,0.00445556640625],[0.0012054443359375,0.0012054443359375,0.0012054443359375],[0.0052032470703125,0.0052032470703125,0.0052032470703125],[0.005279541015625,0.005279541015625,0.005279541015625],[0.0056610107421875,0.0056610107421875,0.0056610107421875],[0.4728546142578125,0.4728546142578125,0.4728546142578125]]],"scale_curve":[[[0.015625,0.007914869114756584,0.008973191492259502],[0.0625,0.043670687824487686,0.049510035663843155],[0.25,0.20862869918346405,0.23652511835098267]]]},"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\",\"15\",\"0\",\"75\"]"}