{"collection":"grad-noise-175k","coord":"t16_x17_u1_b13","data":{"index":89161,"ordinal":"130616647","topo":"o2(x,o1(o2(x,x)))","expression":"sub(D,log(mlt(R,R)))","image":"frame_expr-089161.png","measured":true,"step":30095,"globalStep":30095,"value_mean":0.861869752407074,"value_positive_fraction":0.994964599609375,"value_abs_mean":0.8622881174087524,"value_variance":0.06419015675783157,"value_stddev":0.25335776805877686,"value_min":-0.1388765275478363,"value_max":1,"value_range":1.1388765573501587,"histogram_probability_sum":1,"histogram_entropy_bits":2.0132148265838623,"gradient_energy_x":0.0023559522815048695,"gradient_energy_y":0.0019345000619068742,"gradient_magnitude_mean":0.031266529113054276,"gradient_axis_bias":0.0982302576303482,"gradient_nonzero_flag":1,"laplacian_mean":-0.00011894752242369577,"laplacian_energy":0.0019410814857110381,"laplacian_abs_mean":0.017675230279564857,"gradient_magnitude_variance":0.0033122978638857603,"gradient_magnitude_stddev":0.05755256488919258,"gradient_magnitude_cv":1.8407084941864014,"gradient_magnitude_max":0.4783362150192261,"gradient_energy_over_variance":0.06683972477912903,"laplacian_energy_over_variance":0.03023955039680004,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.006816125009208918,"scale_diff2_mid":0.05527105554938316,"scale_diff2_far":0.1082647442817688,"scale_diff2_near_over_variance":0.10618644952774048,"scale_diff2_mid_over_variance":0.8610518574714661,"scale_diff2_far_over_variance":1.686625361442566,"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],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0010833740234375,0.0010833740234375,0.0010833740234375],[0.003875732421875,0.003875732421875,0.003875732421875],[0.0055389404296875,0.0055389404296875,0.0055389404296875],[0.00927734375,0.00927734375,0.00927734375],[0.013275146484375,0.013275146484375,0.013275146484375],[0.01629638671875,0.01629638671875,0.01629638671875],[0.0171661376953125,0.0171661376953125,0.0171661376953125],[0.018463134765625,0.018463134765625,0.018463134765625],[0.0205841064453125,0.0205841064453125,0.0205841064453125],[0.021148681640625,0.021148681640625,0.021148681640625],[0.023193359375,0.023193359375,0.023193359375],[0.0229034423828125,0.0229034423828125,0.0229034423828125],[0.0247344970703125,0.0247344970703125,0.0247344970703125],[0.0243682861328125,0.0243682861328125,0.0243682861328125],[0.0250091552734375,0.0250091552734375,0.0250091552734375],[0.023529052734375,0.023529052734375,0.023529052734375],[0.0217437744140625,0.0217437744140625,0.0217437744140625],[0.707733154296875,0.707733154296875,0.707733154296875]]],"scale_curve":[[[0.015625,0.006816125009208918,0.10618644952774048],[0.0625,0.05527105554938316,0.8610518574714661],[0.25,0.1082647442817688,1.686625361442566]]]},"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\",\"17\",\"1\",\"13\"]"}