{"collection":"grad-noise-175k","coord":"t18_x65_u0_b47","data":{"index":133478,"ordinal":"148796930","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(R,pow(D,div(P,R)))","image":"frame_expr-133478.png","measured":true,"step":96231,"globalStep":96231,"value_mean":-0.9034748077392578,"value_positive_fraction":0.0508575439453125,"value_abs_mean":0.9862076640129089,"value_variance":0.16612200438976288,"value_stddev":0.4075806736946106,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.46895739436149597,"gradient_energy_x":0.02557489648461342,"gradient_energy_y":0.0014675356214866042,"gradient_magnitude_mean":0.017337355762720108,"gradient_axis_bias":0.8914642930030823,"gradient_nonzero_flag":1,"laplacian_mean":-0.00008025748684303835,"laplacian_energy":0.05455468222498894,"laplacian_abs_mean":0.03047366440296173,"gradient_magnitude_variance":0.026723582297563553,"gradient_magnitude_stddev":0.1634734869003296,"gradient_magnitude_cv":9.428974151611328,"gradient_magnitude_max":2.329838514328003,"gradient_energy_over_variance":0.1627865731716156,"laplacian_energy_over_variance":0.3284012973308563,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03627340495586395,"scale_diff2_mid":0.1374138742685318,"scale_diff2_far":0.2734299302101135,"scale_diff2_near_over_variance":0.2183540016412735,"scale_diff2_mid_over_variance":0.8271864652633667,"scale_diff2_far_over_variance":1.645958423614502,"value_histogram":[[[0.943359375,0.943359375,0.943359375],[0.000030517578125,0.000030517578125,0.000030517578125],[0,0,0],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0,0,0],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0003204345703125,0.0003204345703125,0.0003204345703125],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.000335693359375,0.000335693359375,0.000335693359375],[0.0004119873046875,0.0004119873046875,0.0004119873046875],[0.0005035400390625,0.0005035400390625,0.0005035400390625],[0.00048828125,0.00048828125,0.00048828125],[0.0006561279296875,0.0006561279296875,0.0006561279296875],[0.0005340576171875,0.0005340576171875,0.0005340576171875],[0.00115966796875,0.00115966796875,0.00115966796875],[0.000885009765625,0.000885009765625,0.000885009765625],[0.0009765625,0.0009765625,0.0009765625],[0.0011749267578125,0.0011749267578125,0.0011749267578125],[0.001007080078125,0.001007080078125,0.001007080078125],[0.0019073486328125,0.0019073486328125,0.0019073486328125],[0.0016021728515625,0.0016021728515625,0.0016021728515625],[0.00115966796875,0.00115966796875,0.00115966796875],[0.0012969970703125,0.0012969970703125,0.0012969970703125],[0.0011444091796875,0.0011444091796875,0.0011444091796875],[0.0012054443359375,0.0012054443359375,0.0012054443359375],[0.0008544921875,0.0008544921875,0.0008544921875],[0.0010223388671875,0.0010223388671875,0.0010223388671875],[0.0007476806640625,0.0007476806640625,0.0007476806640625],[0.00079345703125,0.00079345703125,0.00079345703125],[0.000762939453125,0.000762939453125,0.000762939453125],[0.00067138671875,0.00067138671875,0.00067138671875],[0.0345306396484375,0.0345306396484375,0.0345306396484375]]],"scale_curve":[[[0.015625,0.03627340495586395,0.2183540016412735],[0.0625,0.1374138742685318,0.8271864652633667],[0.25,0.2734299302101135,1.645958423614502]]]},"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":"[\"18\",\"65\",\"0\",\"47\"]"}