wip(L15, side branch): extended far gate + rejected far-mesh candidates (null result)

Refine x2 at LOD4-8 saves 13.6% but breaks the 1 px rule, shading and swaps, and opens holes;
station x2 and ray removal open connector gaps. Not for assembler/world. See Linux15/REPORT.md.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01CSFYgsdW8ejZSyiMf4qRSX

Standalone/Source/StreamBenchmarkPipeline.h

@@ -412,6 +412,7 @@ namespace StandaloneStreamBenchmark
         FStandaloneStreamingGenerator Streamer(World,WorkerCount,bHashDensity,nullptr,MaxLevel,
             bSkipUvAndColors,bSkipMaterialGroups,bSkipUV,bSkipColors,&Shape,bProfileColumnOverlap,
             FarHorizonLOD8InteriorStepVoxels,bUseSharedColumnCache);
+        Streamer.SetDisplayAttributeCaptureEnabled(bScreenSpaceGate);
         Streamer.SetUniformBlockProofAuditEnabled(bAuditUniformBlockProofs);
         if(bScreenSpaceGate||bReportLodWorkProfile)Streamer.SetMesherStageProfilingEnabled(true);
         const auto StreamStart=Clock::now();
@@ -1480,7 +1481,7 @@ namespace StandaloneStreamBenchmark
         {
             if(Assembly)
                 bScreenSpaceGatePassing=StandaloneScreenSpaceGate::Run(GateSampleTiles,
-                    Streamer,*Assembly,ClosestDisplayDistances,World.CoreVoxelSizeMicrons,
+                    Streamer,Desired.Tiles,*Assembly,ClosestDisplayDistances,World.CoreVoxelSizeMicrons,
                     World.MaxClipLevel,PixelBudgetsSubvoxels,CameraYawDegrees,
                     CameraPitchDegrees);
             else