{"collection":"grad-noise-175k","coord":"t19_x25_u6_b119","data":{"index":158667,"ordinal":"155302769","topo":"o2(x,o2(o1(x),x))","expression":"dst(R,dot(nrm(R),D))","image":"frame_expr-158667.png","measured":true,"step":149343,"globalStep":149343,"value_mean":0.925791323184967,"value_positive_fraction":1,"value_abs_mean":0.925791323184967,"value_variance":0.017445988953113556,"value_stddev":0.13208326697349548,"value_min":0.029627466574311256,"value_max":1,"value_range":0.9703725576400757,"histogram_probability_sum":1,"histogram_entropy_bits":1.760440468788147,"gradient_energy_x":0.0006329743773676455,"gradient_energy_y":0.0007620203541591763,"gradient_magnitude_mean":0.0208585187792778,"gradient_axis_bias":-0.09250642359256744,"gradient_nonzero_flag":1,"laplacian_mean":-0.00009374127694172785,"laplacian_energy":0.00046354258665814996,"laplacian_abs_mean":0.010466260835528374,"gradient_magnitude_variance":0.0009598135948181152,"gradient_magnitude_stddev":0.030980858951807022,"gradient_magnitude_cv":1.4852856397628784,"gradient_magnitude_max":0.21720057725906372,"gradient_energy_over_variance":0.07996077835559845,"laplacian_energy_over_variance":0.0265701524913311,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00236698891967535,"scale_diff2_mid":0.01949375867843628,"scale_diff2_far":0.026759803295135498,"scale_diff2_near_over_variance":0.13567525148391724,"scale_diff2_mid_over_variance":1.117377758026123,"scale_diff2_far_over_variance":1.5338656902313232,"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],[0,0,0],[0,0,0],[0,0,0],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.0008392333984375,0.0008392333984375,0.0008392333984375],[0.0011138916015625,0.0011138916015625,0.0011138916015625],[0.002044677734375,0.002044677734375,0.002044677734375],[0.0040130615234375,0.0040130615234375,0.0040130615234375],[0.007598876953125,0.007598876953125,0.007598876953125],[0.0130462646484375,0.0130462646484375,0.0130462646484375],[0.0209808349609375,0.0209808349609375,0.0209808349609375],[0.0281829833984375,0.0281829833984375,0.0281829833984375],[0.0377197265625,0.0377197265625,0.0377197265625],[0.0481109619140625,0.0481109619140625,0.0481109619140625],[0.064971923828125,0.064971923828125,0.064971923828125],[0.0746307373046875,0.0746307373046875,0.0746307373046875],[0.6963348388671875,0.6963348388671875,0.6963348388671875]]],"scale_curve":[[[0.015625,0.00236698891967535,0.13567525148391724],[0.0625,0.01949375867843628,1.117377758026123],[0.25,0.026759803295135498,1.5338656902313232]]]},"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\",\"25\",\"6\",\"119\"]"}