{"collection":"grad-noise-175k","coord":"t19_x7_u2_b31","data":{"index":142849,"ordinal":"154574659","topo":"o2(x,o2(o1(x),x))","expression":"mlt(P,dot(frc(R),D))","image":"frame_expr-142849.png","measured":true,"step":22799,"globalStep":22799,"value_mean":-0.06657534092664719,"value_positive_fraction":0.4083404541015625,"value_abs_mean":0.3579433858394623,"value_variance":0.21943151950836182,"value_stddev":0.4684351682662964,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.661685466766357,"gradient_energy_x":0.012000658549368382,"gradient_energy_y":0.011615287512540817,"gradient_magnitude_mean":0.11837654560804367,"gradient_axis_bias":0.01631825603544712,"gradient_nonzero_flag":1,"laplacian_mean":0.0010992182651534677,"laplacian_energy":0.005562149919569492,"laplacian_abs_mean":0.043916717171669006,"gradient_magnitude_variance":0.009603207930922508,"gradient_magnitude_stddev":0.09799595922231674,"gradient_magnitude_cv":0.8278325796127319,"gradient_magnitude_max":0.6232579350471497,"gradient_energy_over_variance":0.10762330144643784,"laplacian_energy_over_variance":0.02534799836575985,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.029012173414230347,"scale_diff2_mid":0.2394891083240509,"scale_diff2_far":0.17144952714443207,"scale_diff2_near_over_variance":0.13221515715122223,"scale_diff2_mid_over_variance":1.091407060623169,"scale_diff2_far_over_variance":0.7813349962234497,"value_histogram":[[[0.0638275146484375,0.0638275146484375,0.0638275146484375],[0.00860595703125,0.00860595703125,0.00860595703125],[0.0107421875,0.0107421875,0.0107421875],[0.0127105712890625,0.0127105712890625,0.0127105712890625],[0.0153350830078125,0.0153350830078125,0.0153350830078125],[0.01641845703125,0.01641845703125,0.01641845703125],[0.018707275390625,0.018707275390625,0.018707275390625],[0.021820068359375,0.021820068359375,0.021820068359375],[0.0236663818359375,0.0236663818359375,0.0236663818359375],[0.0289306640625,0.0289306640625,0.0289306640625],[0.03399658203125,0.03399658203125,0.03399658203125],[0.04339599609375,0.04339599609375,0.04339599609375],[0.051055908203125,0.051055908203125,0.051055908203125],[0.0650787353515625,0.0650787353515625,0.0650787353515625],[0.074462890625,0.074462890625,0.074462890625],[0.1027679443359375,0.1027679443359375,0.1027679443359375],[0.0604248046875,0.0604248046875,0.0604248046875],[0.052886962890625,0.052886962890625,0.052886962890625],[0.04461669921875,0.04461669921875,0.04461669921875],[0.036285400390625,0.036285400390625,0.036285400390625],[0.0303192138671875,0.0303192138671875,0.0303192138671875],[0.026458740234375,0.026458740234375,0.026458740234375],[0.0235137939453125,0.0235137939453125,0.0235137939453125],[0.0200042724609375,0.0200042724609375,0.0200042724609375],[0.017120361328125,0.017120361328125,0.017120361328125],[0.015289306640625,0.015289306640625,0.015289306640625],[0.0135040283203125,0.0135040283203125,0.0135040283203125],[0.01202392578125,0.01202392578125,0.01202392578125],[0.0092926025390625,0.0092926025390625,0.0092926025390625],[0.0075531005859375,0.0075531005859375,0.0075531005859375],[0.0062103271484375,0.0062103271484375,0.0062103271484375],[0.0329742431640625,0.0329742431640625,0.0329742431640625]]],"scale_curve":[[[0.015625,0.029012173414230347,0.13221515715122223],[0.0625,0.2394891083240509,1.091407060623169],[0.25,0.17144952714443207,0.7813349962234497]]]},"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":"[\"19\",\"7\",\"2\",\"31\"]"}