{"collection":"grad-noise-175k","coord":"t14_x22_u5_b69","data":{"index":66216,"ordinal":"114578310","topo":"o1(o2(o2(x,x),x))","expression":"sgn(lrg(div(R,D),D))","image":"frame_expr-066216.png","measured":true,"step":17735,"globalStep":17735,"value_mean":0.5037042498588562,"value_positive_fraction":0.9282684326171875,"value_abs_mean":0.5037042498588562,"value_variance":0.14791066944599152,"value_stddev":0.38459154963493347,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":3.509976863861084,"gradient_energy_x":0.05444839596748352,"gradient_energy_y":0.0022142152301967144,"gradient_magnitude_mean":0.11336932331323624,"gradient_axis_bias":0.9218456149101257,"gradient_nonzero_flag":1,"laplacian_mean":0.000009186973329633474,"laplacian_energy":0.10835360735654831,"laplacian_abs_mean":0.13869793713092804,"gradient_magnitude_variance":0.04380657523870468,"gradient_magnitude_stddev":0.2093002051115036,"gradient_magnitude_cv":1.8461802005767822,"gradient_magnitude_max":1,"gradient_energy_over_variance":0.3830867111682892,"laplacian_energy_over_variance":0.7325611114501953,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.05885814502835274,"scale_diff2_mid":0.2477138787508011,"scale_diff2_far":0.2858109772205353,"scale_diff2_near_over_variance":0.3979303538799286,"scale_diff2_mid_over_variance":1.6747533082962036,"scale_diff2_far_over_variance":1.932321548461914,"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],[0.217315673828125,0.217315673828125,0.217315673828125],[0.0506744384765625,0.0506744384765625,0.0506744384765625],[0.0487060546875,0.0487060546875,0.0487060546875],[0.0482940673828125,0.0482940673828125,0.0482940673828125],[0.0164031982421875,0.0164031982421875,0.0164031982421875],[0.04241943359375,0.04241943359375,0.04241943359375],[0.020538330078125,0.020538330078125,0.020538330078125],[0.0507965087890625,0.0507965087890625,0.0507965087890625],[0.050750732421875,0.050750732421875,0.050750732421875],[0.0208587646484375,0.0208587646484375,0.0208587646484375],[0.0430908203125,0.0430908203125,0.0430908203125],[0.0168914794921875,0.0168914794921875,0.0168914794921875],[0.049774169921875,0.049774169921875,0.049774169921875],[0.05029296875,0.05029296875,0.05029296875],[0.052215576171875,0.052215576171875,0.052215576171875],[0.220977783203125,0.220977783203125,0.220977783203125]]],"scale_curve":[[[0.015625,0.05885814502835274,0.3979303538799286],[0.0625,0.2477138787508011,1.6747533082962036],[0.25,0.2858109772205353,1.932321548461914]]]},"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":"[\"14\",\"22\",\"5\",\"69\"]"}