{"collection":"grad-noise-175k","coord":"t12_x4_u3_b31","data":{"index":22970,"ordinal":"97609450","topo":"o1(o2(x,o2(x,x)))","expression":"flr(mlt(P,dot(D,D)))","image":"frame_expr-022970.png","measured":true,"step":13607,"globalStep":13607,"value_mean":-0.26429080963134766,"value_positive_fraction":0.45166015625,"value_abs_mean":0.6733590364456177,"value_variance":0.5511093139648438,"value_stddev":0.7423673868179321,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.9943666458129883,"gradient_energy_x":0.008397766388952732,"gradient_energy_y":0.00768275884911418,"gradient_magnitude_mean":0.05820669233798981,"gradient_axis_bias":0.044464193284511566,"gradient_nonzero_flag":1,"laplacian_mean":-0.0004690518544521183,"laplacian_energy":0.03565071523189545,"laplacian_abs_mean":0.07433860003948212,"gradient_magnitude_variance":0.0126986438408494,"gradient_magnitude_stddev":0.11268825829029083,"gradient_magnitude_cv":1.9360017776489258,"gradient_magnitude_max":0.8450366258621216,"gradient_energy_over_variance":0.029178466647863388,"laplacian_energy_over_variance":0.06468901038169861,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01833586022257805,"scale_diff2_mid":0.08076728880405426,"scale_diff2_far":0.10646022856235504,"scale_diff2_near_over_variance":0.03327082097530365,"scale_diff2_mid_over_variance":0.14655402302742004,"scale_diff2_far_over_variance":0.19317443668842316,"value_histogram":[[[0.44921875,0.44921875,0.44921875],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.01171875,0.01171875,0.01171875],[0.14208984375,0.14208984375,0.14208984375],[0.03515625,0.03515625,0.03515625],[0.03076171875,0.03076171875,0.03076171875],[0.02587890625,0.02587890625,0.02587890625],[0.02392578125,0.02392578125,0.02392578125],[0.02880859375,0.02880859375,0.02880859375],[0.0146484375,0.0146484375,0.0146484375],[0.02490234375,0.02490234375,0.02490234375],[0.013671875,0.013671875,0.013671875],[0.01025390625,0.01025390625,0.01025390625],[0.0107421875,0.0107421875,0.0107421875],[0.01123046875,0.01123046875,0.01123046875],[0.0029296875,0.0029296875,0.0029296875],[0.00341796875,0.00341796875,0.00341796875],[0.00146484375,0.00146484375,0.00146484375],[0.1201171875,0.1201171875,0.1201171875]]],"scale_curve":[[[0.015625,0.01833586022257805,0.03327082097530365],[0.0625,0.08076728880405426,0.14655402302742004],[0.25,0.10646022856235504,0.19317443668842316]]]},"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":"[\"12\",\"4\",\"3\",\"31\"]"}