{"collection":"grad-noise-175k","coord":"t11_x5_u42_b1","data":{"index":17495,"ordinal":"89537059","topo":"o1(o2(x,o1(x)))","expression":"nrm(sub(D,sqt(R)))","image":"frame_expr-017495.png","measured":true,"step":139967,"globalStep":139967,"value_mean":-0.9982898235321045,"value_positive_fraction":0,"value_abs_mean":0.9982898235321045,"value_variance":0.0007608482846990228,"value_stddev":0.027583478018641472,"value_min":-1,"value_max":-0.44213077425956726,"value_range":0.5578691959381104,"histogram_probability_sum":1,"histogram_entropy_bits":0.04450029879808426,"gradient_energy_x":0.00008407900895690545,"gradient_energy_y":0.000097317410109099,"gradient_magnitude_mean":0.0004940994549542665,"gradient_axis_bias":-0.07298050075769424,"gradient_nonzero_flag":1,"laplacian_mean":3.003509593813014e-11,"laplacian_energy":0.00037872546818107367,"laplacian_abs_mean":0.000866792572196573,"gradient_magnitude_variance":0.0001809914829209447,"gradient_magnitude_stddev":0.013453307561576366,"gradient_magnitude_cv":27.227933883666992,"gradient_magnitude_max":0.6546271443367004,"gradient_energy_over_variance":0.23841339349746704,"laplacian_energy_over_variance":0.4977674186229706,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.0003232194867450744,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.4248146414756775,"value_histogram":[[[0.99609375,0.99609375,0.99609375],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.000762939453125,0.000762939453125,0.000762939453125],[0.0012969970703125,0.0012969970703125,0.0012969970703125],[0.0011444091796875,0.0011444091796875,0.0011444091796875],[0.000701904296875,0.000701904296875,0.000701904296875],[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]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.0003232194867450744,0.4248146414756775]]]},"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":"[\"11\",\"5\",\"42\",\"1\"]"}