{"collection":"grad-noise-175k","coord":"t12_x4_u4_b9","data":{"index":23069,"ordinal":"97609629","topo":"o1(o2(x,o2(x,x)))","expression":"cil(add(P,dot(D,D)))","image":"frame_expr-023069.png","measured":true,"step":14399,"globalStep":14399,"value_mean":0.1252986043691635,"value_positive_fraction":0.5625,"value_abs_mean":0.9375,"value_variance":0.9082712531089783,"value_stddev":0.9530326724052429,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.7993748188018799,"gradient_energy_x":0.0007091882871463895,"gradient_energy_y":0.0000033071162306441693,"gradient_magnitude_mean":0.007965952157974243,"gradient_axis_bias":0.990716814994812,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000013932959745943663,"laplacian_energy":0.00006377453246386722,"laplacian_abs_mean":0.002280854620039463,"gradient_magnitude_variance":0.0006492012762464583,"gradient_magnitude_stddev":0.025479428470134735,"gradient_magnitude_cv":3.1985414028167725,"gradient_magnitude_max":0.12324132025241852,"gradient_energy_over_variance":0.0007844522478990257,"laplacian_energy_over_variance":0.00007021529017947614,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.001857723924331367,"scale_diff2_mid":0.024496067315340042,"scale_diff2_far":0.23441076278686523,"scale_diff2_near_over_variance":0.002045340370386839,"scale_diff2_mid_over_variance":0.026969991624355316,"scale_diff2_far_over_variance":0.2580845355987549,"value_histogram":[[[0.38671875,0.38671875,0.38671875],[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],[0.00341796875,0.00341796875,0.00341796875],[0.00048828125,0.00048828125,0.00048828125],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00341796875,0.00341796875,0.00341796875],[0.00390625,0.00390625,0.00390625],[0.009765625,0.009765625,0.009765625],[0.01416015625,0.01416015625,0.01416015625],[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],[0.00341796875,0.00341796875,0.00341796875],[0.00048828125,0.00048828125,0.00048828125],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00341796875,0.00341796875,0.00341796875],[0.00390625,0.00390625,0.00390625],[0.51220703125,0.51220703125,0.51220703125]]],"scale_curve":[[[0.015625,0.001857723924331367,0.002045340370386839],[0.0625,0.024496067315340042,0.026969991624355316],[0.25,0.23441076278686523,0.2580845355987549]]]},"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\",\"4\",\"9\"]"}