diff --git a/app/api/canvas/local-edit/route.ts b/app/api/canvas/local-edit/route.ts
index fc82e2a42..299e71aa2 100644
--- a/app/api/canvas/local-edit/route.ts
+++ b/app/api/canvas/local-edit/route.ts
@@ -1986,7 +1986,7 @@ async function buildScaleAdjustCompositeClipMaskPatch(params: {
   const alpha = await sharp(Buffer.from(maskBuffer), {
     raw: { channels: 1, height: box.height, width: box.width },
   })
-    .blur(Math.max(1.4, Math.min(box.width, box.height) * 0.012))
+    .blur(Math.max(0.8, Math.min(box.width, box.height) * 0.006))
     .raw()
     .toBuffer();
   const rgba = Buffer.alloc(box.width * box.height * 4);
@@ -2425,6 +2425,17 @@ async function buildScaleAdjustRmbgStructureLockedComposite(params: {
       ),
       width: placement.sourceBox.width,
     });
+    const sourceCompositeClipMask = dilateScaleAdjustStructureMask({
+      height: placement.sourceBox.height,
+      mask: filteredSourceBbox ? filteredSourceMask : highConfidenceSourceMask,
+      radius: Math.max(
+        1,
+        Math.round(
+          Math.min(placement.sourceBox.width, placement.sourceBox.height) * 0.003
+        )
+      ),
+      width: placement.sourceBox.width,
+    });
     const sourceWashPatch = await buildScaleAdjustMaskWashPatch({
       background,
       box: placement.sourceBox,
@@ -2432,7 +2443,7 @@ async function buildScaleAdjustRmbgStructureLockedComposite(params: {
     });
     const compositeClipMaskPatch = await buildScaleAdjustCompositeClipMaskPatch({
       box: placement.sourceBox,
-      maskBuffer: sourceWashMask,
+      maskBuffer: sourceCompositeClipMask,
     });
 
     const subjectCutout = await sharp(cleanedCutout, { failOn: "none" })
@@ -2651,6 +2662,15 @@ async function buildScaleAdjustStructureLockedComposite(params: {
     ),
     width: placement.sourceBox.width,
   });
+  const sourceCompositeClipMask = dilateScaleAdjustStructureMask({
+    height: placement.sourceBox.height,
+    mask,
+    radius: Math.max(
+      1,
+      Math.round(Math.min(placement.sourceBox.width, placement.sourceBox.height) * 0.003)
+    ),
+    width: placement.sourceBox.width,
+  });
   const sourceWashPatch = await buildScaleAdjustMaskWashPatch({
     background,
     box: placement.sourceBox,
@@ -2658,7 +2678,7 @@ async function buildScaleAdjustStructureLockedComposite(params: {
   });
   const compositeClipMaskPatch = await buildScaleAdjustCompositeClipMaskPatch({
     box: placement.sourceBox,
-    maskBuffer: sourceWashMask,
+    maskBuffer: sourceCompositeClipMask,
   });
   const subjectCrop = await sharp(sourceBuffer, { failOn: "none" })
     .extract(sourceSubjectBox)
diff --git a/lib/canvas/generate-image.ts b/lib/canvas/generate-image.ts
index 0c7d4f018..77cf52646 100644
--- a/lib/canvas/generate-image.ts
+++ b/lib/canvas/generate-image.ts
@@ -207,8 +207,8 @@ const SCALE_ADJUST_RECTANGULAR_SEAM_CHANGE_THRESHOLD = 18;
 const SCALE_ADJUST_RECTANGULAR_SEAM_MIN_EDGE_DIFF = 5;
 const SCALE_ADJUST_RECTANGULAR_SEAM_MAX_EDGE_DIFF = 54;
 const SCALE_ADJUST_RECTANGULAR_SEAM_EDGE_INCREASE = 2.5;
-const SCALE_ADJUST_RECTANGULAR_SEAM_PAIR_RUN_RATIO = 0.11;
-const SCALE_ADJUST_RECTANGULAR_SEAM_PAIR_TRANSITION_RATIO = 0.18;
+const SCALE_ADJUST_RECTANGULAR_SEAM_PAIR_RUN_RATIO = 0.05;
+const SCALE_ADJUST_RECTANGULAR_SEAM_PAIR_TRANSITION_RATIO = 0.07;
 const SCALE_ADJUST_RECTANGULAR_SEAM_STRONG_RUN_RATIO = 0.1;
 const SCALE_ADJUST_RECTANGULAR_SEAM_STRONG_TRANSITION_RATIO = 0.26;
 const SCALE_ADJUST_RECTANGULAR_SEAM_VERY_STRONG_RUN_RATIO = 0.55;