{"collection":"grad-noise-175k","coord":"t17_x6_u0_b45","data":{"index":102624,"ordinal":"138292668","topo":"o2(x,o2(x,o1(x)))","expression":"pow(P,sub(R,sqt(P)))","image":"frame_expr-102624.png","measured":true,"step":137799,"globalStep":137799,"value_mean":-0.4637553095817566,"value_positive_fraction":0.453125,"value_abs_mean":0.6299924254417419,"value_variance":0.37918949127197266,"value_stddev":0.6157836318016052,"value_min":-1,"value_max":0.9999207854270935,"value_range":1.9999208450317383,"histogram_probability_sum":1,"histogram_entropy_bits":2.1953635215759277,"gradient_energy_x":0.013111663982272148,"gradient_energy_y":0.0036400819662958384,"gradient_magnitude_mean":0.015196352265775204,"gradient_axis_bias":0.5654086470603943,"gradient_nonzero_flag":1,"laplacian_mean":3.7055019674880896e-7,"laplacian_energy":0.033937256783246994,"laplacian_abs_mean":0.0197337307035923,"gradient_magnitude_variance":0.0165265966206789,"gradient_magnitude_stddev":0.1285558044910431,"gradient_magnitude_cv":8.459649085998535,"gradient_magnitude_max":2.8280773162841797,"gradient_energy_over_variance":0.04417777061462402,"laplacian_energy_over_variance":0.08949946612119675,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.02317836694419384,"scale_diff2_mid":0.09509231150150299,"scale_diff2_far":0.2800738513469696,"scale_diff2_near_over_variance":0.06112607941031456,"scale_diff2_mid_over_variance":0.25077781081199646,"scale_diff2_far_over_variance":0.7386118769645691,"value_histogram":[[[0.546875,0.546875,0.546875],[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],[0,0,0],[0,0,0],[0.2335205078125,0.2335205078125,0.2335205078125],[0.05755615234375,0.05755615234375,0.05755615234375],[0.0317840576171875,0.0317840576171875,0.0317840576171875],[0.0231475830078125,0.0231475830078125,0.0231475830078125],[0.0179290771484375,0.0179290771484375,0.0179290771484375],[0.01287841796875,0.01287841796875,0.01287841796875],[0.0095672607421875,0.0095672607421875,0.0095672607421875],[0.0095367431640625,0.0095367431640625,0.0095367431640625],[0.00689697265625,0.00689697265625,0.00689697265625],[0.005401611328125,0.005401611328125,0.005401611328125],[0.0052642822265625,0.0052642822265625,0.0052642822265625],[0.004302978515625,0.004302978515625,0.004302978515625],[0.0049285888671875,0.0049285888671875,0.0049285888671875],[0.0053558349609375,0.0053558349609375,0.0053558349609375],[0.005950927734375,0.005950927734375,0.005950927734375],[0.01910400390625,0.01910400390625,0.01910400390625]]],"scale_curve":[[[0.015625,0.02317836694419384,0.06112607941031456],[0.0625,0.09509231150150299,0.25077781081199646],[0.25,0.2800738513469696,0.7386118769645691]]]},"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":"[\"17\",\"6\",\"0\",\"45\"]"}