{"collection":"grad-noise-175k","coord":"t20_x42_u0_b47","data":{"index":168005,"ordinal":"164108909","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,pow(div(D,R),P))","image":"frame_expr-168005.png","measured":true,"step":52447,"globalStep":52447,"value_mean":-0.9014569520950317,"value_positive_fraction":0.05242919921875,"value_abs_mean":0.9893404245376587,"value_variance":0.1738729476928711,"value_stddev":0.4169807434082031,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.43762996792793274,"gradient_energy_x":0.02230157144367695,"gradient_energy_y":0.01801898330450058,"gradient_magnitude_mean":0.02409297041594982,"gradient_axis_bias":0.1062135249376297,"gradient_nonzero_flag":1,"laplacian_mean":-0.000006882145953568397,"laplacian_energy":0.083985336124897,"laplacian_abs_mean":0.044848598539829254,"gradient_magnitude_variance":0.03974878415465355,"gradient_magnitude_stddev":0.19937096536159515,"gradient_magnitude_cv":8.275068283081055,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.23189665377140045,"laplacian_energy_over_variance":0.48302704095840454,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.044376302510499954,"scale_diff2_mid":0.18902014195919037,"scale_diff2_far":0.41173219680786133,"scale_diff2_near_over_variance":0.2552225887775421,"scale_diff2_mid_over_variance":1.0871164798736572,"scale_diff2_far_over_variance":2.3680062294006348,"value_histogram":[[[0.9453125,0.9453125,0.9453125],[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],[0.000030517578125,0.000030517578125,0.000030517578125],[0.00048828125,0.00048828125,0.00048828125],[0.001739501953125,0.001739501953125,0.001739501953125],[0.001373291015625,0.001373291015625,0.001373291015625],[0.001251220703125,0.001251220703125,0.001251220703125],[0.0012359619140625,0.0012359619140625,0.0012359619140625],[0.001708984375,0.001708984375,0.001708984375],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.0008697509765625,0.0008697509765625,0.0008697509765625],[0.0004425048828125,0.0004425048828125,0.0004425048828125],[0.000457763671875,0.000457763671875,0.000457763671875],[0.0005645751953125,0.0005645751953125,0.0005645751953125],[0.0006561279296875,0.0006561279296875,0.0006561279296875],[0.0009918212890625,0.0009918212890625,0.0009918212890625],[0.0008392333984375,0.0008392333984375,0.0008392333984375],[0.0014495849609375,0.0014495849609375,0.0014495849609375],[0.0037384033203125,0.0037384033203125,0.0037384033203125],[0.0026397705078125,0.0026397705078125,0.0026397705078125],[0.0338287353515625,0.0338287353515625,0.0338287353515625]]],"scale_curve":[[[0.015625,0.044376302510499954,0.2552225887775421],[0.0625,0.18902014195919037,1.0871164798736572],[0.25,0.41173219680786133,2.3680062294006348]]]},"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\",\"42\",\"0\",\"47\"]"}