{"collection":"grad-noise-175k","coord":"t19_x8_u2_b37","data":{"index":143702,"ordinal":"154615066","topo":"o2(x,o2(o1(x),x))","expression":"div(P,pow(frc(R),R))","image":"frame_expr-143702.png","measured":true,"step":29623,"globalStep":29623,"value_mean":0.006200260948389769,"value_positive_fraction":0.4999237060546875,"value_abs_mean":0.9173826575279236,"value_variance":0.8956881165504456,"value_stddev":0.9464080333709717,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.132031202316284,"gradient_energy_x":0.0010556518100202084,"gradient_energy_y":0.0006110845133662224,"gradient_magnitude_mean":0.013317953795194626,"gradient_axis_bias":0.2667292356491089,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000024984747142298147,"laplacian_energy":0.0005842787213623524,"laplacian_abs_mean":0.005797808989882469,"gradient_magnitude_variance":0.0014883113326504827,"gradient_magnitude_stddev":0.038578636944293976,"gradient_magnitude_cv":2.8967390060424805,"gradient_magnitude_max":0.42536866664886475,"gradient_energy_over_variance":0.0018608445534482598,"laplacian_energy_over_variance":0.0006523238844238222,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0033427977468818426,"scale_diff2_mid":0.03514591604471207,"scale_diff2_far":0.2393672615289688,"scale_diff2_near_over_variance":0.003732100361958146,"scale_diff2_mid_over_variance":0.03923901170492172,"scale_diff2_far_over_variance":0.26724398136138916,"value_histogram":[[[0.422698974609375,0.422698974609375,0.422698974609375],[0.0055999755859375,0.0055999755859375,0.0055999755859375],[0.005584716796875,0.005584716796875,0.005584716796875],[0.00494384765625,0.00494384765625,0.00494384765625],[0.0041046142578125,0.0041046142578125,0.0041046142578125],[0.004669189453125,0.004669189453125,0.004669189453125],[0.0043182373046875,0.0043182373046875,0.0043182373046875],[0.0050048828125,0.0050048828125,0.0050048828125],[0.00482177734375,0.00482177734375,0.00482177734375],[0.0036468505859375,0.0036468505859375,0.0036468505859375],[0.003509521484375,0.003509521484375,0.003509521484375],[0.0037994384765625,0.0037994384765625,0.0037994384765625],[0.003631591796875,0.003631591796875,0.003631591796875],[0.004852294921875,0.004852294921875,0.004852294921875],[0.004974365234375,0.004974365234375,0.004974365234375],[0.0138397216796875,0.0138397216796875,0.0138397216796875],[0.0130462646484375,0.0130462646484375,0.0130462646484375],[0.004638671875,0.004638671875,0.004638671875],[0.0040740966796875,0.0040740966796875,0.0040740966796875],[0.00311279296875,0.00311279296875,0.00311279296875],[0.0030975341796875,0.0030975341796875,0.0030975341796875],[0.0029296875,0.0029296875,0.0029296875],[0.0027923583984375,0.0027923583984375,0.0027923583984375],[0.0029144287109375,0.0029144287109375,0.0029144287109375],[0.0034942626953125,0.0034942626953125,0.0034942626953125],[0.0036163330078125,0.0036163330078125,0.0036163330078125],[0.0039520263671875,0.0039520263671875,0.0039520263671875],[0.0038909912109375,0.0038909912109375,0.0038909912109375],[0.003936767578125,0.003936767578125,0.003936767578125],[0.004852294921875,0.004852294921875,0.004852294921875],[0.0055999755859375,0.0055999755859375,0.0055999755859375],[0.434051513671875,0.434051513671875,0.434051513671875]]],"scale_curve":[[[0.015625,0.0033427977468818426,0.003732100361958146],[0.0625,0.03514591604471207,0.03923901170492172],[0.25,0.2393672615289688,0.26724398136138916]]]},"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":"[\"19\",\"8\",\"2\",\"37\"]"}