{"collection":"grad-noise-175k","coord":"t16_x25_u0_b108","data":{"index":95911,"ordinal":"130939749","topo":"o2(x,o1(o2(x,x)))","expression":"dot(R,sqt(dot(R,D)))","image":"frame_expr-095911.png","measured":true,"step":84095,"globalStep":84095,"value_mean":-0.9288013577461243,"value_positive_fraction":0.037933349609375,"value_abs_mean":0.9490364193916321,"value_variance":0.07664014399051666,"value_stddev":0.27683955430984497,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.6558688282966614,"gradient_energy_x":0.021631397306919098,"gradient_energy_y":0.019841386005282402,"gradient_magnitude_mean":0.03801294043660164,"gradient_axis_bias":0.04316110536456108,"gradient_nonzero_flag":1,"laplacian_mean":-0.00019113117014057934,"laplacian_energy":0.12997809052467346,"laplacian_abs_mean":0.07579588145017624,"gradient_magnitude_variance":0.04004009813070297,"gradient_magnitude_stddev":0.20010021328926086,"gradient_magnitude_cv":5.264002799987793,"gradient_magnitude_max":2.5222768783569336,"gradient_energy_over_variance":0.5411365628242493,"laplacian_energy_over_variance":1.6959530115127563,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.047084908932447433,"scale_diff2_mid":0.1392705887556076,"scale_diff2_far":0.17392601072788239,"scale_diff2_near_over_variance":0.6143634915351868,"scale_diff2_mid_over_variance":1.8172014951705933,"scale_diff2_far_over_variance":2.2693850994110107,"value_histogram":[[[0.93194580078125,0.93194580078125,0.93194580078125],[0.00018310546875,0.00018310546875,0.00018310546875],[0.00018310546875,0.00018310546875,0.00018310546875],[0.00030517578125,0.00030517578125,0.00030517578125],[0.0006561279296875,0.0006561279296875,0.0006561279296875],[0.00067138671875,0.00067138671875,0.00067138671875],[0.0009307861328125,0.0009307861328125,0.0009307861328125],[0.000885009765625,0.000885009765625,0.000885009765625],[0.0008087158203125,0.0008087158203125,0.0008087158203125],[0.0008087158203125,0.0008087158203125,0.0008087158203125],[0.001708984375,0.001708984375,0.001708984375],[0.0034637451171875,0.0034637451171875,0.0034637451171875],[0.0042266845703125,0.0042266845703125,0.0042266845703125],[0.004119873046875,0.004119873046875,0.004119873046875],[0.00537109375,0.00537109375,0.00537109375],[0.0057830810546875,0.0057830810546875,0.0057830810546875],[0.006378173828125,0.006378173828125,0.006378173828125],[0.0059967041015625,0.0059967041015625,0.0059967041015625],[0.0059967041015625,0.0059967041015625,0.0059967041015625],[0.003692626953125,0.003692626953125,0.003692626953125],[0.0029449462890625,0.0029449462890625,0.0029449462890625],[0.002655029296875,0.002655029296875,0.002655029296875],[0.0023193359375,0.0023193359375,0.0023193359375],[0.0026092529296875,0.0026092529296875,0.0026092529296875],[0.0012664794921875,0.0012664794921875,0.0012664794921875],[0.0010833740234375,0.0010833740234375,0.0010833740234375],[0.000823974609375,0.000823974609375,0.000823974609375],[0.000518798828125,0.000518798828125,0.000518798828125],[0.0004730224609375,0.0004730224609375,0.0004730224609375],[0.0003204345703125,0.0003204345703125,0.0003204345703125],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.000640869140625,0.000640869140625,0.000640869140625]]],"scale_curve":[[[0.015625,0.047084908932447433,0.6143634915351868],[0.0625,0.1392705887556076,1.8172014951705933],[0.25,0.17392601072788239,2.2693850994110107]]]},"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":"[\"16\",\"25\",\"0\",\"108\"]"}