{"collection":"grad-noise-175k","coord":"t17_x16_u1_b80","data":{"index":111250,"ordinal":"138696914","topo":"o2(x,o2(x,o1(x)))","expression":"eql(D,div(R,log(D)))","image":"frame_expr-111250.png","measured":true,"step":50007,"globalStep":50007,"value_mean":0.0002424012345727533,"value_positive_fraction":0.00048828125,"value_abs_mean":0.0002424012345727533,"value_variance":0.00018847332103177905,"value_stddev":0.013728558085858822,"value_min":0,"value_max":0.9925865530967712,"value_range":0.9925865530967712,"histogram_probability_sum":1,"histogram_entropy_bits":0.00637806486338377,"gradient_energy_x":0.0003892311069648713,"gradient_energy_y":0.0000027612713893176988,"gradient_magnitude_mean":0.0005050073959864676,"gradient_axis_bias":0.98591148853302,"gradient_nonzero_flag":1,"laplacian_mean":-4.9056344923748e-12,"laplacian_energy":0.0011788655538111925,"laplacian_abs_mean":0.0010011186823248863,"gradient_magnitude_variance":0.0003915275738108903,"gradient_magnitude_stddev":0.019787056371569633,"gradient_magnitude_cv":39.18171691894531,"gradient_magnitude_max":0.9926097393035889,"gradient_energy_over_variance":2.079829454421997,"laplacian_energy_over_variance":6.2548136711120605,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0001807661319617182,"scale_diff2_mid":0.00028669240418821573,"scale_diff2_far":0.00034235091879963875,"scale_diff2_near_over_variance":0.9591072201728821,"scale_diff2_mid_over_variance":1.521129846572876,"scale_diff2_far_over_variance":1.8164422512054443,"value_histogram":[[[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],[0,0,0],[0.999603271484375,0.999603271484375,0.999603271484375],[0.000030517578125,0.000030517578125,0.000030517578125],[0.000030517578125,0.000030517578125,0.000030517578125],[0.000030517578125,0.000030517578125,0.000030517578125],[0,0,0],[0.000030517578125,0.000030517578125,0.000030517578125],[0,0,0],[0.000030517578125,0.000030517578125,0.000030517578125],[0.000030517578125,0.000030517578125,0.000030517578125],[0,0,0],[0.000030517578125,0.000030517578125,0.000030517578125],[0,0,0],[0.000030517578125,0.000030517578125,0.000030517578125],[0.000030517578125,0.000030517578125,0.000030517578125],[0.000030517578125,0.000030517578125,0.000030517578125],[0.000091552734375,0.000091552734375,0.000091552734375]]],"scale_curve":[[[0.015625,0.0001807661319617182,0.9591072201728821],[0.0625,0.00028669240418821573,1.521129846572876],[0.25,0.00034235091879963875,1.8164422512054443]]]},"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\",\"16\",\"1\",\"80\"]"}