{"collection":"grad-noise-175k","coord":"t19_x5_u2_b20","data":{"index":141144,"ordinal":"154493846","topo":"o2(x,o2(o1(x),x))","expression":"sub(P,dot(frc(D),R))","image":"frame_expr-141144.png","measured":true,"step":9159,"globalStep":9159,"value_mean":-0.011772232130169868,"value_positive_fraction":0.4957275390625,"value_abs_mean":0.9311428666114807,"value_variance":0.9097995162010193,"value_stddev":0.9538341164588928,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.0184335708618164,"gradient_energy_x":0.003046009922400117,"gradient_energy_y":0.002084343694150448,"gradient_magnitude_mean":0.017617221921682358,"gradient_axis_bias":0.18744640052318573,"gradient_nonzero_flag":1,"laplacian_mean":0.000003913298769475659,"laplacian_energy":0.009211698547005653,"laplacian_abs_mean":0.0176075492054224,"gradient_magnitude_variance":0.004817694425582886,"gradient_magnitude_stddev":0.06940960884094238,"gradient_magnitude_cv":3.9398725032806396,"gradient_magnitude_max":1.2371113300323486,"gradient_energy_over_variance":0.0056389933452010155,"laplacian_energy_over_variance":0.010124976746737957,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00714415218681097,"scale_diff2_mid":0.037274111062288284,"scale_diff2_far":0.23653404414653778,"scale_diff2_near_over_variance":0.007852447219192982,"scale_diff2_mid_over_variance":0.04096958786249161,"scale_diff2_far_over_variance":0.2599847912788391,"value_histogram":[[[0.4427642822265625,0.4427642822265625,0.4427642822265625],[0.0045318603515625,0.0045318603515625,0.0045318603515625],[0.00433349609375,0.00433349609375,0.00433349609375],[0.0049896240234375,0.0049896240234375,0.0049896240234375],[0.0044097900390625,0.0044097900390625,0.0044097900390625],[0.004119873046875,0.004119873046875,0.004119873046875],[0.0036163330078125,0.0036163330078125,0.0036163330078125],[0.003265380859375,0.003265380859375,0.003265380859375],[0.00390625,0.00390625,0.00390625],[0.0035552978515625,0.0035552978515625,0.0035552978515625],[0.003326416015625,0.003326416015625,0.003326416015625],[0.0029449462890625,0.0029449462890625,0.0029449462890625],[0.00439453125,0.00439453125,0.00439453125],[0.004150390625,0.004150390625,0.004150390625],[0.0046234130859375,0.0046234130859375,0.0046234130859375],[0.0053253173828125,0.0053253173828125,0.0053253173828125],[0.005706787109375,0.005706787109375,0.005706787109375],[0.004638671875,0.004638671875,0.004638671875],[0.004913330078125,0.004913330078125,0.004913330078125],[0.0052947998046875,0.0052947998046875,0.0052947998046875],[0.0046539306640625,0.0046539306640625,0.0046539306640625],[0.005035400390625,0.005035400390625,0.005035400390625],[0.0037841796875,0.0037841796875,0.0037841796875],[0.0041351318359375,0.0041351318359375,0.0041351318359375],[0.0039215087890625,0.0039215087890625,0.0039215087890625],[0.003448486328125,0.003448486328125,0.003448486328125],[0.003326416015625,0.003326416015625,0.003326416015625],[0.00341796875,0.00341796875,0.00341796875],[0.00262451171875,0.00262451171875,0.00262451171875],[0.0033721923828125,0.0033721923828125,0.0033721923828125],[0.0036773681640625,0.0036773681640625,0.0036773681640625],[0.4337921142578125,0.4337921142578125,0.4337921142578125]]],"scale_curve":[[[0.015625,0.00714415218681097,0.007852447219192982],[0.0625,0.037274111062288284,0.04096958786249161],[0.25,0.23653404414653778,0.2599847912788391]]]},"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\",\"5\",\"2\",\"20\"]"}