{"collection":"grad-noise-175k","coord":"t15_x2_u0_b1","data":{"index":70856,"ordinal":"121889818","topo":"o2(x,o1(o1(x)))","expression":"sub(P,sqt(sqt(R)))","image":"frame_expr-070856.png","measured":true,"step":54855,"globalStep":54855,"value_mean":-0.98958820104599,"value_positive_fraction":0.0047607421875,"value_abs_mean":0.9974797368049622,"value_variance":0.017504990100860596,"value_stddev":0.13230642676353455,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.10020725429058075,"gradient_energy_x":0.001312596956267953,"gradient_energy_y":0.0020211327355355024,"gradient_magnitude_mean":0.0022441325709223747,"gradient_axis_bias":-0.21253545582294464,"gradient_nonzero_flag":1,"laplacian_mean":4.880703133314235e-11,"laplacian_energy":0.006960207596421242,"laplacian_abs_mean":0.004059730097651482,"gradient_magnitude_variance":0.003327299142256379,"gradient_magnitude_stddev":0.05768274515867233,"gradient_magnitude_cv":25.70380401611328,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.19044452905654907,"laplacian_energy_over_variance":0.3976127803325653,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00010938434570562094,"scale_diff2_mid":0.00076875468948856,"scale_diff2_far":0.015096951276063919,"scale_diff2_near_over_variance":0.006248752120882273,"scale_diff2_mid_over_variance":0.04391631856560707,"scale_diff2_far_over_variance":0.8624370098114014,"value_histogram":[[[0.9912109375,0.9912109375,0.9912109375],[0.0005340576171875,0.0005340576171875,0.0005340576171875],[0.000518798828125,0.000518798828125,0.000518798828125],[0.0004730224609375,0.0004730224609375,0.0004730224609375],[0.00048828125,0.00048828125,0.00048828125],[0.000244140625,0.000244140625,0.000244140625],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.000152587890625,0.000152587890625,0.000152587890625],[0.000091552734375,0.000091552734375,0.000091552734375],[0.000244140625,0.000244140625,0.000244140625],[0.000244140625,0.000244140625,0.000244140625],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.0006256103515625,0.0006256103515625,0.0006256103515625],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[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],[0.00390625,0.00390625,0.00390625]]],"scale_curve":[[[0.015625,0.00010938434570562094,0.006248752120882273],[0.0625,0.00076875468948856,0.04391631856560707],[0.25,0.015096951276063919,0.8624370098114014]]]},"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":"[\"15\",\"2\",\"0\",\"1\"]"}