{"collection":"grad-noise-175k","coord":"t12_x4_u3_b20","data":{"index":22959,"ordinal":"97609439","topo":"o1(o2(x,o2(x,x)))","expression":"flr(sub(P,dot(D,D)))","image":"frame_expr-022959.png","measured":true,"step":13519,"globalStep":13519,"value_mean":-0.1252986043691635,"value_positive_fraction":0.43505859375,"value_abs_mean":0.9375,"value_variance":0.9082686305046082,"value_stddev":0.9530313014984131,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.7999532222747803,"gradient_energy_x":0.0007091882871463895,"gradient_energy_y":0.0000033071162306441693,"gradient_magnitude_mean":0.007961849682033062,"gradient_axis_bias":0.990716814994812,"gradient_nonzero_flag":1,"laplacian_mean":0.0000013932884712630766,"laplacian_energy":0.00006377453246386722,"laplacian_abs_mean":0.0022808541543781757,"gradient_magnitude_variance":0.0006491619278676808,"gradient_magnitude_stddev":0.025478655472397804,"gradient_magnitude_cv":3.2000925540924072,"gradient_magnitude_max":0.12342265993356705,"gradient_energy_over_variance":0.0007844545179978013,"laplacian_energy_over_variance":0.00007021550118224695,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0018577235750854015,"scale_diff2_mid":0.0244960505515337,"scale_diff2_far":0.23441073298454285,"scale_diff2_near_over_variance":0.0020453459583222866,"scale_diff2_mid_over_variance":0.02697005122900009,"scale_diff2_far_over_variance":0.2580852508544922,"value_histogram":[[[0.51220703125,0.51220703125,0.51220703125],[0.00390625,0.00390625,0.00390625],[0.00341796875,0.00341796875,0.00341796875],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00048828125,0.00048828125,0.00048828125],[0.00341796875,0.00341796875,0.00341796875],[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],[0.01220703125,0.01220703125,0.01220703125],[0.00390625,0.00390625,0.00390625],[0.00341796875,0.00341796875,0.00341796875],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00048828125,0.00048828125,0.00048828125],[0.00341796875,0.00341796875,0.00341796875],[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],[0.38671875,0.38671875,0.38671875]]],"scale_curve":[[[0.015625,0.0018577235750854015,0.0020453459583222866],[0.0625,0.0244960505515337,0.02697005122900009],[0.25,0.23441073298454285,0.2580852508544922]]]},"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\",\"20\"]"}