{"collection":"grad-noise-175k","coord":"t19_x15_u1_b35","data":{"index":149508,"ordinal":"154897670","topo":"o2(x,o2(o1(x),x))","expression":"div(D,mlt(log(R),P))","image":"frame_expr-149508.png","measured":true,"step":76071,"globalStep":76071,"value_mean":-0.9673507809638977,"value_positive_fraction":0.0171356201171875,"value_abs_mean":0.9711968898773193,"value_variance":0.03254672512412071,"value_stddev":0.1804071068763733,"value_min":-1,"value_max":0.5097885131835938,"value_range":1.5097885131835938,"histogram_probability_sum":1,"histogram_entropy_bits":0.3215489089488983,"gradient_energy_x":0.0038218472618609667,"gradient_energy_y":0.003572796005755663,"gradient_magnitude_mean":0.008593622595071793,"gradient_axis_bias":0.03367995098233223,"gradient_nonzero_flag":1,"laplacian_mean":-0.000034596636396599934,"laplacian_energy":0.015269255265593529,"laplacian_abs_mean":0.014671394601464272,"gradient_magnitude_variance":0.007314018905162811,"gradient_magnitude_stddev":0.08552203327417374,"gradient_magnitude_cv":9.951802253723145,"gradient_magnitude_max":1.5097893476486206,"gradient_energy_over_variance":0.22720085084438324,"laplacian_energy_over_variance":0.46914875507354736,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0065082223154604435,"scale_diff2_mid":0.02407345175743103,"scale_diff2_far":0.05001175031065941,"scale_diff2_near_over_variance":0.19996550679206848,"scale_diff2_mid_over_variance":0.7396581768989563,"scale_diff2_far_over_variance":1.536613941192627,"value_histogram":[[[0.96697998046875,0.96697998046875,0.96697998046875],[0.000030517578125,0.000030517578125,0.000030517578125],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.00018310546875,0.00018310546875,0.00018310546875],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0004425048828125,0.0004425048828125,0.0004425048828125],[0.000701904296875,0.000701904296875,0.000701904296875],[0.000946044921875,0.000946044921875,0.000946044921875],[0.001007080078125,0.001007080078125,0.001007080078125],[0.0013275146484375,0.0013275146484375,0.0013275146484375],[0.002349853515625,0.002349853515625,0.002349853515625],[0.0078887939453125,0.0078887939453125,0.0078887939453125],[0.0081787109375,0.0081787109375,0.0081787109375],[0.003204345703125,0.003204345703125,0.003204345703125],[0.00189208984375,0.00189208984375,0.00189208984375],[0.00146484375,0.00146484375,0.00146484375],[0.0009307861328125,0.0009307861328125,0.0009307861328125],[0.0008697509765625,0.0008697509765625,0.0008697509765625],[0.000457763671875,0.000457763671875,0.000457763671875],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.0065082223154604435,0.19996550679206848],[0.0625,0.02407345175743103,0.7396581768989563],[0.25,0.05001175031065941,1.536613941192627]]]},"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\",\"15\",\"1\",\"35\"]"}