{"collection":"grad-noise-175k","coord":"t15_x8_u13_b3","data":{"index":74235,"ordinal":"122134839","topo":"o2(x,o1(o1(x)))","expression":"div(R,log(nrm(R)))","image":"frame_expr-074235.png","measured":true,"step":81887,"globalStep":81887,"value_mean":-0.9946008324623108,"value_positive_fraction":0,"value_abs_mean":0.9946008324623108,"value_variance":0.0030645839869976044,"value_stddev":0.05535868555307388,"value_min":-1,"value_max":-0.05669710785150528,"value_range":0.9433028697967529,"histogram_probability_sum":1,"histogram_entropy_bits":0.1406564563512802,"gradient_energy_x":0.0006576880114153028,"gradient_energy_y":0.0005364019307307899,"gradient_magnitude_mean":0.002912964904680848,"gradient_axis_bias":0.10157198458909988,"gradient_nonzero_flag":1,"laplacian_mean":6.153064902036931e-8,"laplacian_energy":0.0022539235651493073,"laplacian_abs_mean":0.004110498819500208,"gradient_magnitude_variance":0.001185076660476625,"gradient_magnitude_stddev":0.03442494198679924,"gradient_magnitude_cv":11.81783676147461,"gradient_magnitude_max":0.9674346446990967,"gradient_energy_over_variance":0.38964176177978516,"laplacian_energy_over_variance":0.7354745864868164,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0007829626556485891,"scale_diff2_mid":0.0026241824962198734,"scale_diff2_far":0.004472775384783745,"scale_diff2_near_over_variance":0.2554874122142792,"scale_diff2_mid_over_variance":0.8562932014465332,"scale_diff2_far_over_variance":1.4595049619674683,"value_histogram":[[[0.9878082275390625,0.9878082275390625,0.9878082275390625],[0.0011444091796875,0.0011444091796875,0.0011444091796875],[0.0010833740234375,0.0010833740234375,0.0010833740234375],[0.0010833740234375,0.0010833740234375,0.0010833740234375],[0.00103759765625,0.00103759765625,0.00103759765625],[0.00103759765625,0.00103759765625,0.00103759765625],[0.0010833740234375,0.0010833740234375,0.0010833740234375],[0.0007781982421875,0.0007781982421875,0.0007781982421875],[0.0012359619140625,0.0012359619140625,0.0012359619140625],[0.0009765625,0.0009765625,0.0009765625],[0.000640869140625,0.000640869140625,0.000640869140625],[0.0004425048828125,0.0004425048828125,0.0004425048828125],[0.000335693359375,0.000335693359375,0.000335693359375],[0.0004119873046875,0.0004119873046875,0.0004119873046875],[0.0008392333984375,0.0008392333984375,0.0008392333984375],[0.00006103515625,0.00006103515625,0.00006103515625],[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":[[[0.015625,0.0007829626556485891,0.2554874122142792],[0.0625,0.0026241824962198734,0.8562932014465332],[0.25,0.004472775384783745,1.4595049619674683]]]},"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":"[\"15\",\"8\",\"13\",\"3\"]"}