{"collection":"grad-noise-175k","coord":"t18_x35_u0_b119","data":{"index":127520,"ordinal":"147584972","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(D,dst(P,dot(R,R)))","image":"frame_expr-127520.png","measured":true,"step":48567,"globalStep":48567,"value_mean":0.9999873042106628,"value_positive_fraction":1,"value_abs_mean":0.9999873042106628,"value_variance":6.340772529256355e-7,"value_stddev":0.000796289648860693,"value_min":0.9305733442306519,"value_max":1,"value_range":0.06942665576934814,"histogram_probability_sum":1,"histogram_entropy_bits":0.0011536187957972288,"gradient_energy_x":4.2277184775230126e-7,"gradient_energy_y":1.1554149637049704e-7,"gradient_magnitude_mean":0.000014590024875360541,"gradient_axis_bias":0.5707277655601501,"gradient_nonzero_flag":0,"laplacian_mean":-3.003509593813014e-11,"laplacian_energy":9.094848678614653e-7,"laplacian_abs_mean":0.000020594607121893205,"gradient_magnitude_variance":5.380056222747953e-7,"gradient_magnitude_stddev":0.0007334886468015611,"gradient_magnitude_cv":50.27329635620117,"gradient_magnitude_max":0.0540180504322052,"gradient_energy_over_variance":0.8489711880683899,"laplacian_energy_over_variance":1.434343934059143,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0000012469904504541773,"scale_diff2_mid":0.0000023030479496810585,"scale_diff2_far":0.0000023030479496810585,"scale_diff2_near_over_variance":1.966622233390808,"scale_diff2_mid_over_variance":3.63212513923645,"scale_diff2_far_over_variance":3.63212513923645,"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],[0,0,0],[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],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.9999237060546875,0.9999237060546875,0.9999237060546875]]],"scale_curve":[[[0.015625,0.0000012469904504541773,1.966622233390808],[0.0625,0.0000023030479496810585,3.63212513923645],[0.25,0.0000023030479496810585,3.63212513923645]]]},"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":"[\"18\",\"35\",\"0\",\"119\"]"}