{"collection":"grad-noise-175k","coord":"t19_x16_u2_b97","data":{"index":150538,"ordinal":"154938334","topo":"o2(x,o2(o1(x),x))","expression":"min(D,dot(frc(R),D))","image":"frame_expr-150538.png","measured":true,"step":84311,"globalStep":84311,"value_mean":-0.10571491718292236,"value_positive_fraction":0.20123291015625,"value_abs_mean":0.1277124285697937,"value_variance":0.01199531089514494,"value_stddev":0.10952311009168625,"value_min":-0.45573246479034424,"value_max":0.14538909494876862,"value_range":0.6011215448379517,"histogram_probability_sum":1,"histogram_entropy_bits":2.8296420574188232,"gradient_energy_x":0.001220480422489345,"gradient_energy_y":0.0004171307373326272,"gradient_magnitude_mean":0.03713686764240265,"gradient_axis_bias":0.49056190252304077,"gradient_nonzero_flag":1,"laplacian_mean":0.00011496389197418466,"laplacian_energy":0.00034230967867188156,"laplacian_abs_mean":0.014309716410934925,"gradient_magnitude_variance":0.00025846867356449366,"gradient_magnitude_stddev":0.016076961532235146,"gradient_magnitude_cv":0.43291109800338745,"gradient_magnitude_max":0.08556605875492096,"gradient_energy_over_variance":0.13652093708515167,"laplacian_energy_over_variance":0.028536956757307053,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.003122923197224736,"scale_diff2_mid":0.022496839985251427,"scale_diff2_far":0.006408547051250935,"scale_diff2_near_over_variance":0.26034530997276306,"scale_diff2_mid_over_variance":1.875469446182251,"scale_diff2_far_over_variance":0.5342543125152588,"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],[0.000213623046875,0.000213623046875,0.000213623046875],[0.001983642578125,0.001983642578125,0.001983642578125],[0.015289306640625,0.015289306640625,0.015289306640625],[0.06414794921875,0.06414794921875,0.06414794921875],[0.1682586669921875,0.1682586669921875,0.1682586669921875],[0.2322998046875,0.2322998046875,0.2322998046875],[0.16583251953125,0.16583251953125,0.16583251953125],[0.1505584716796875,0.1505584716796875,0.1505584716796875],[0.1214599609375,0.1214599609375,0.1214599609375],[0.07147216796875,0.07147216796875,0.07147216796875],[0.00848388671875,0.00848388671875,0.00848388671875],[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]]],"scale_curve":[[[0.015625,0.003122923197224736,0.26034530997276306],[0.0625,0.022496839985251427,1.875469446182251],[0.25,0.006408547051250935,0.5342543125152588]]]},"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\",\"16\",\"2\",\"97\"]"}