{"collection":"grad-noise-175k","coord":"t19_x12_u0_b88","data":{"index":146899,"ordinal":"154776319","topo":"o2(x,o2(o1(x),x))","expression":"min(D,add(sqt(D),P))","image":"frame_expr-146899.png","measured":true,"step":55199,"globalStep":55199,"value_mean":-0.3670755624771118,"value_positive_fraction":0.25,"value_abs_mean":0.41429755091667175,"value_variance":0.20341159403324127,"value_stddev":0.4510117471218109,"value_min":-1,"value_max":0.14541596174240112,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":3.272630214691162,"gradient_energy_x":0.03185547515749931,"gradient_energy_y":0,"gradient_magnitude_mean":0.07445269078016281,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0.00015817674284335226,"laplacian_energy":0.05807339400053024,"laplacian_abs_mean":0.07735401391983032,"gradient_magnitude_variance":0.02631513401865959,"gradient_magnitude_stddev":0.16221939027309418,"gradient_magnitude_cv":2.1788251399993896,"gradient_magnitude_max":0.9681724309921265,"gradient_energy_over_variance":0.15660598874092102,"laplacian_energy_over_variance":0.2854969799518585,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.031827736645936966,"scale_diff2_mid":0.08214271068572998,"scale_diff2_far":0.04769168049097061,"scale_diff2_near_over_variance":0.15646962821483612,"scale_diff2_mid_over_variance":0.4038251042366028,"scale_diff2_far_over_variance":0.23445899784564972,"value_histogram":[[[0.296875,0.296875,0.296875],[0,0,0],[0.01171875,0.01171875,0.01171875],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.01171875,0.01171875,0.01171875],[0.0078125,0.0078125,0.0078125],[0.01953125,0.01953125,0.01953125],[0.0078125,0.0078125,0.0078125],[0.015625,0.015625,0.015625],[0.015625,0.015625,0.015625],[0.01953125,0.01953125,0.01953125],[0.01171875,0.01171875,0.01171875],[0.11328125,0.11328125,0.11328125],[0.11328125,0.11328125,0.11328125],[0.09375,0.09375,0.09375],[0.0625,0.0625,0.0625],[0.09375,0.09375,0.09375],[0.09375,0.09375,0.09375],[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":[[[0.015625,0.031827736645936966,0.15646962821483612],[0.0625,0.08214271068572998,0.4038251042366028],[0.25,0.04769168049097061,0.23445899784564972]]]},"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\",\"12\",\"0\",\"88\"]"}