{"collection":"grad-noise-175k","coord":"t20_x74_u0_b34","data":{"index":174424,"ordinal":"165401728","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,div(sub(R,P),R))","image":"frame_expr-174424.png","measured":true,"step":103799,"globalStep":103799,"value_mean":0.17000825703144073,"value_positive_fraction":0.59344482421875,"value_abs_mean":0.9444844722747803,"value_variance":0.8963218331336975,"value_stddev":0.9467427730560303,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.8496102094650269,"gradient_energy_x":0.06480973213911057,"gradient_energy_y":0.08033714443445206,"gradient_magnitude_mean":0.10914003103971481,"gradient_axis_bias":-0.10697723925113678,"gradient_nonzero_flag":1,"laplacian_mean":0.0000014931422356312396,"laplacian_energy":0.2926241159439087,"laplacian_abs_mean":0.16141536831855774,"gradient_magnitude_variance":0.13316354155540466,"gradient_magnitude_stddev":0.36491578817367554,"gradient_magnitude_cv":3.3435556888580322,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.16193611919879913,"laplacian_energy_over_variance":0.32647213339805603,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.16056692600250244,"scale_diff2_mid":0.8104155659675598,"scale_diff2_far":1.7866435050964355,"scale_diff2_near_over_variance":0.17913980782032013,"scale_diff2_mid_over_variance":0.9041568636894226,"scale_diff2_far_over_variance":1.9933058023452759,"value_histogram":[[[0.3717803955078125,0.3717803955078125,0.3717803955078125],[0.001983642578125,0.001983642578125,0.001983642578125],[0.002197265625,0.002197265625,0.002197265625],[0.0023345947265625,0.0023345947265625,0.0023345947265625],[0.0019989013671875,0.0019989013671875,0.0019989013671875],[0.001708984375,0.001708984375,0.001708984375],[0.00244140625,0.00244140625,0.00244140625],[0.0023040771484375,0.0023040771484375,0.0023040771484375],[0.002288818359375,0.002288818359375,0.002288818359375],[0.0026092529296875,0.0026092529296875,0.0026092529296875],[0.002410888671875,0.002410888671875,0.002410888671875],[0.0020599365234375,0.0020599365234375,0.0020599365234375],[0.002655029296875,0.002655029296875,0.002655029296875],[0.00238037109375,0.00238037109375,0.00238037109375],[0.002655029296875,0.002655029296875,0.002655029296875],[0.00274658203125,0.00274658203125,0.00274658203125],[0.003204345703125,0.003204345703125,0.003204345703125],[0.00335693359375,0.00335693359375,0.00335693359375],[0.003448486328125,0.003448486328125,0.003448486328125],[0.005645751953125,0.005645751953125,0.005645751953125],[0.0070953369140625,0.0070953369140625,0.0070953369140625],[0.00494384765625,0.00494384765625,0.00494384765625],[0.0045623779296875,0.0045623779296875,0.0045623779296875],[0.0046539306640625,0.0046539306640625,0.0046539306640625],[0.005401611328125,0.005401611328125,0.005401611328125],[0.0045928955078125,0.0045928955078125,0.0045928955078125],[0.0041351318359375,0.0041351318359375,0.0041351318359375],[0.0045166015625,0.0045166015625,0.0045166015625],[0.0045013427734375,0.0045013427734375,0.0045013427734375],[0.004302978515625,0.004302978515625,0.004302978515625],[0.0036163330078125,0.0036163330078125,0.0036163330078125],[0.5254669189453125,0.5254669189453125,0.5254669189453125]]],"scale_curve":[[[0.015625,0.16056692600250244,0.17913980782032013],[0.0625,0.8104155659675598,0.9041568636894226],[0.25,1.7866435050964355,1.9933058023452759]]]},"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\",\"74\",\"0\",\"34\"]"}