{"collection":"grad-noise-175k","coord":"t13_x6_u45_b6","data":{"index":45792,"ordinal":"105819270","topo":"o1(o2(o1(x),x))","expression":"nrm(lrg(flr(R),P))","image":"frame_expr-045792.png","measured":true,"step":25303,"globalStep":25303,"value_mean":-0.01171998679637909,"value_positive_fraction":0.428955078125,"value_abs_mean":0.7226560115814209,"value_variance":0.6802965998649597,"value_stddev":0.824800968170166,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.2019078731536865,"gradient_energy_x":0.010107920505106449,"gradient_energy_y":0.007264976855367422,"gradient_magnitude_mean":0.012095121666789055,"gradient_axis_bias":0.16364246606826782,"gradient_nonzero_flag":1,"laplacian_mean":-0.000005705106559616979,"laplacian_energy":0.03596097603440285,"laplacian_abs_mean":0.02076299674808979,"gradient_magnitude_variance":0.017218513414263725,"gradient_magnitude_stddev":0.13121932744979858,"gradient_magnitude_cv":10.848946571350098,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.025537239387631416,"laplacian_energy_over_variance":0.05286073312163353,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.023640666157007217,"scale_diff2_mid":0.09913240373134613,"scale_diff2_far":0.39079639315605164,"scale_diff2_near_over_variance":0.03475052863359451,"scale_diff2_mid_over_variance":0.14571939408779144,"scale_diff2_far_over_variance":0.5744500160217285,"value_histogram":[[[0.3671875,0.3671875,0.3671875],[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],[0.2123260498046875,0.2123260498046875,0.2123260498046875],[0.002288818359375,0.002288818359375,0.002288818359375],[0.00201416015625,0.00201416015625,0.00201416015625],[0.0018768310546875,0.0018768310546875,0.0018768310546875],[0.0016937255859375,0.0016937255859375,0.0016937255859375],[0.0007781982421875,0.0007781982421875,0.0007781982421875],[0.00164794921875,0.00164794921875,0.00164794921875],[0.0019683837890625,0.0019683837890625,0.0019683837890625],[0.0018768310546875,0.0018768310546875,0.0018768310546875],[0.002197265625,0.002197265625,0.002197265625],[0.0038909912109375,0.0038909912109375,0.0038909912109375],[0.1744842529296875,0.1744842529296875,0.1744842529296875],[0.00457763671875,0.00457763671875,0.00457763671875],[0.00421142578125,0.00421142578125,0.00421142578125],[0.00433349609375,0.00433349609375,0.00433349609375],[0.212646484375,0.212646484375,0.212646484375]]],"scale_curve":[[[0.015625,0.023640666157007217,0.03475052863359451],[0.0625,0.09913240373134613,0.14571939408779144],[0.25,0.39079639315605164,0.5744500160217285]]]},"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":"[\"13\",\"6\",\"45\",\"6\"]"}