{"collection":"grad-noise-175k","coord":"t12_x15_u5_b97","data":{"index":32595,"ordinal":"98054329","topo":"o1(o2(x,o2(x,x)))","expression":"sgn(min(D,dot(R,P)))","image":"frame_expr-032595.png","measured":true,"step":90607,"globalStep":90607,"value_mean":-0.5371313691139221,"value_positive_fraction":0.21484375,"value_abs_mean":0.7910434007644653,"value_variance":0.4205319881439209,"value_stddev":0.6484843492507935,"value_min":-1,"value_max":0.9994179010391235,"value_range":1.9994179010391235,"histogram_probability_sum":1,"histogram_entropy_bits":3.2051146030426025,"gradient_energy_x":0.10715603083372116,"gradient_energy_y":0.004631792660802603,"gradient_magnitude_mean":0.13643509149551392,"gradient_axis_bias":0.9171323776245117,"gradient_nonzero_flag":1,"laplacian_mean":-0.00007130931771825999,"laplacian_energy":0.2002267688512802,"laplacian_abs_mean":0.13069230318069458,"gradient_magnitude_variance":0.09317222237586975,"gradient_magnitude_stddev":0.30524125695228577,"gradient_magnitude_cv":2.2372634410858154,"gradient_magnitude_max":1.9994179010391235,"gradient_energy_over_variance":0.2658247947692871,"laplacian_energy_over_variance":0.4761273264884949,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.13581059873104095,"scale_diff2_mid":0.5989627838134766,"scale_diff2_far":0.6132736802101135,"scale_diff2_near_over_variance":0.32294949889183044,"scale_diff2_mid_over_variance":1.42429780960083,"scale_diff2_far_over_variance":1.4583282470703125,"value_histogram":[[[0.505767822265625,0.505767822265625,0.505767822265625],[0.030975341796875,0.030975341796875,0.030975341796875],[0.045318603515625,0.045318603515625,0.045318603515625],[0.014556884765625,0.014556884765625,0.014556884765625],[0.04107666015625,0.04107666015625,0.04107666015625],[0.008392333984375,0.008392333984375,0.008392333984375],[0.010406494140625,0.010406494140625,0.010406494140625],[0.03289794921875,0.03289794921875,0.03289794921875],[0.0042724609375,0.0042724609375,0.0042724609375],[0.01446533203125,0.01446533203125,0.01446533203125],[0.028839111328125,0.028839111328125,0.028839111328125],[0.000152587890625,0.000152587890625,0.000152587890625],[0.00836181640625,0.00836181640625,0.00836181640625],[0.01251220703125,0.01251220703125,0.01251220703125],[0.022705078125,0.022705078125,0.022705078125],[0.00445556640625,0.00445556640625,0.00445556640625],[0.008453369140625,0.008453369140625,0.008453369140625],[0.024749755859375,0.024749755859375,0.024749755859375],[0.00421142578125,0.00421142578125,0.00421142578125],[0.006378173828125,0.006378173828125,0.006378173828125],[0.004180908203125,0.004180908203125,0.004180908203125],[0.02471923828125,0.02471923828125,0.02471923828125],[0.004150390625,0.004150390625,0.004150390625],[0.002197265625,0.002197265625,0.002197265625],[0.02471923828125,0.02471923828125,0.02471923828125],[0.004150390625,0.004150390625,0.004150390625],[0.00421142578125,0.00421142578125,0.00421142578125],[0.0225830078125,0.0225830078125,0.0225830078125],[0.00421142578125,0.00421142578125,0.00421142578125],[0.02056884765625,0.02056884765625,0.02056884765625],[0.006256103515625,0.006256103515625,0.006256103515625],[0.049102783203125,0.049102783203125,0.049102783203125]]],"scale_curve":[[[0.015625,0.13581059873104095,0.32294949889183044],[0.0625,0.5989627838134766,1.42429780960083],[0.25,0.6132736802101135,1.4583282470703125]]]},"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":"[\"12\",\"15\",\"5\",\"97\"]"}