{"collection":"grad-noise-175k","coord":"t20_x42_u0_b25","data":{"index":167983,"ordinal":"164108887","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,mlt(div(D,R),P))","image":"frame_expr-167983.png","measured":true,"step":52271,"globalStep":52271,"value_mean":0.0025369017384946346,"value_positive_fraction":0.4955902099609375,"value_abs_mean":0.7214536070823669,"value_variance":0.6491909027099609,"value_stddev":0.8057238459587097,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.6561245918273926,"gradient_energy_x":0.09298112988471985,"gradient_energy_y":0.0290162842720747,"gradient_magnitude_mean":0.17127040028572083,"gradient_axis_bias":0.5243130922317505,"gradient_nonzero_flag":1,"laplacian_mean":0.00006203162047313526,"laplacian_energy":0.16172438859939575,"laplacian_abs_mean":0.15779125690460205,"gradient_magnitude_variance":0.09264934062957764,"gradient_magnitude_stddev":0.3043835461139679,"gradient_magnitude_cv":1.7772105932235718,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.18792225420475006,"laplacian_energy_over_variance":0.24911683797836304,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.13606144487857819,"scale_diff2_mid":0.8544719815254211,"scale_diff2_far":1.214694619178772,"scale_diff2_near_over_variance":0.20958618819713593,"scale_diff2_mid_over_variance":1.3162106275558472,"scale_diff2_far_over_variance":1.871090054512024,"value_histogram":[[[0.27630615234375,0.27630615234375,0.27630615234375],[0.0073089599609375,0.0073089599609375,0.0073089599609375],[0.007965087890625,0.007965087890625,0.007965087890625],[0.00958251953125,0.00958251953125,0.00958251953125],[0.0093841552734375,0.0093841552734375,0.0093841552734375],[0.010986328125,0.010986328125,0.010986328125],[0.0122833251953125,0.0122833251953125,0.0122833251953125],[0.0119781494140625,0.0119781494140625,0.0119781494140625],[0.013702392578125,0.013702392578125,0.013702392578125],[0.0146942138671875,0.0146942138671875,0.0146942138671875],[0.01593017578125,0.01593017578125,0.01593017578125],[0.0196075439453125,0.0196075439453125,0.0196075439453125],[0.02288818359375,0.02288818359375,0.02288818359375],[0.0229339599609375,0.0229339599609375,0.0229339599609375],[0.024444580078125,0.024444580078125,0.024444580078125],[0.0243682861328125,0.0243682861328125,0.0243682861328125],[0.0238189697265625,0.0238189697265625,0.0238189697265625],[0.0258331298828125,0.0258331298828125,0.0258331298828125],[0.021728515625,0.021728515625,0.021728515625],[0.018890380859375,0.018890380859375,0.018890380859375],[0.015533447265625,0.015533447265625,0.015533447265625],[0.013458251953125,0.013458251953125,0.013458251953125],[0.0125885009765625,0.0125885009765625,0.0125885009765625],[0.0124664306640625,0.0124664306640625,0.0124664306640625],[0.010498046875,0.010498046875,0.010498046875],[0.01092529296875,0.01092529296875,0.01092529296875],[0.0106048583984375,0.0106048583984375,0.0106048583984375],[0.009796142578125,0.009796142578125,0.009796142578125],[0.00848388671875,0.00848388671875,0.00848388671875],[0.008453369140625,0.008453369140625,0.008453369140625],[0.0078582763671875,0.0078582763671875,0.0078582763671875],[0.284698486328125,0.284698486328125,0.284698486328125]]],"scale_curve":[[[0.015625,0.13606144487857819,0.20958618819713593],[0.0625,0.8544719815254211,1.3162106275558472],[0.25,1.214694619178772,1.871090054512024]]]},"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":"[\"20\",\"42\",\"0\",\"25\"]"}