diff --git a/js/packages/ui/src/components/lineage/LineageViewOss.tsx b/js/packages/ui/src/components/lineage/LineageViewOss.tsx
index ae4c1d59c..5e55b2e4f 100644
--- a/js/packages/ui/src/components/lineage/LineageViewOss.tsx
+++ b/js/packages/ui/src/components/lineage/LineageViewOss.tsx
@@ -8,11 +8,6 @@ import {
   createLineageDiffCheck,
   createSchemaDiffCheck,
   getCll,
-  isHistogramDiffRun,
-  isProfileDiffRun,
-  isTopKDiffRun,
-  isValueDiffDetailRun,
-  isValueDiffRun,
   type LineageDiffViewOptions,
   select,
 } from "../../api";
@@ -125,7 +120,10 @@ import { LineageLegend } from "./legend";
 import { toReactFlow } from "./lineage";
 import { NodeViewOss as NodeView } from "./NodeViewOss";
 import type { NodeChangeStatus } from "./nodes/LineageNode";
-import { shouldCloseOrphanedRunResult } from "./runResultVisibility";
+import {
+  isNodeBoundRunResult,
+  shouldCloseOrphanedRunResult,
+} from "./runResultVisibility";
 import SetupConnectionBanner from "./SetupConnectionBannerOss";
 import { BaseEnvironmentSetupNotification } from "./SingleEnvironmentQueryView";
 import {
@@ -1195,16 +1193,9 @@ export function PrivateLineageView(
       return;
     }
 
-    let selectedRunModel = undefined;
-    if (
-      isTopKDiffRun(run) ||
-      isProfileDiffRun(run) ||
-      isHistogramDiffRun(run) ||
-      isValueDiffRun(run) ||
-      isValueDiffDetailRun(run)
-    ) {
-      selectedRunModel = run.params?.model;
-    }
+    const selectedRunModel = isNodeBoundRunResult(run)
+      ? run.params?.model
+      : undefined;
 
     const intentKey = JSON.stringify([
       runId ?? run.run_id,
diff --git a/js/packages/ui/src/components/lineage/__tests__/runResultVisibility.test.ts b/js/packages/ui/src/components/lineage/__tests__/runResultVisibility.test.ts
index c7e5dbba2..d23e910bd 100644
--- a/js/packages/ui/src/components/lineage/__tests__/runResultVisibility.test.ts
+++ b/js/packages/ui/src/components/lineage/__tests__/runResultVisibility.test.ts
@@ -7,8 +7,10 @@ import {
 } from "../runResultVisibility";
 
 // Minimal stand-ins carrying only the fields the predicates / guard read.
-const profileRun = (model: string) =>
+const profileDiffRun = (model: string) =>
   ({ type: "profile_diff", params: { model } }) as unknown as Run;
+const profileRun = (model: string) =>
+  ({ type: "profile", params: { model } }) as unknown as Run;
 const rowCountRun = () =>
   ({ type: "row_count_diff", params: {} }) as unknown as Run;
 const node = (name: string) =>
@@ -20,6 +22,10 @@ const node = (name: string) =>
 
 describe("isNodeBoundRunResult", () => {
   it("is true for a node-bound run (profile_diff)", () => {
+    expect(isNodeBoundRunResult(profileDiffRun("customers"))).toBe(true);
+  });
+
+  it("is true for a single-environment profile run", () => {
     expect(isNodeBoundRunResult(profileRun("customers"))).toBe(true);
   });
 
@@ -35,13 +41,15 @@ describe("isNodeBoundRunResult", () => {
 describe("shouldCloseOrphanedRunResult", () => {
   it("closes when the run's model is absent from a built graph", () => {
     expect(
-      shouldCloseOrphanedRunResult(profileRun("customers"), [node("orders")]),
+      shouldCloseOrphanedRunResult(profileDiffRun("customers"), [
+        node("orders"),
+      ]),
     ).toBe(true);
   });
 
   it("keeps the result open when the run's model is present in the graph", () => {
     expect(
-      shouldCloseOrphanedRunResult(profileRun("customers"), [
+      shouldCloseOrphanedRunResult(profileDiffRun("customers"), [
         node("customers"),
       ]),
     ).toBe(false);
@@ -58,7 +66,7 @@ describe("shouldCloseOrphanedRunResult", () => {
   // shut and the page shows bare lineage ("Ready to run query"), flaky across
   // reloads. Once nodes exist, an absent model closes the pane as before.
   it("does NOT close while the lineage graph has not been built yet (no nodes)", () => {
-    expect(shouldCloseOrphanedRunResult(profileRun("customers"), [])).toBe(
+    expect(shouldCloseOrphanedRunResult(profileDiffRun("customers"), [])).toBe(
       false,
     );
   });
diff --git a/js/packages/ui/src/components/lineage/runResultVisibility.ts b/js/packages/ui/src/components/lineage/runResultVisibility.ts
index 86428a905..22b7e6788 100644
--- a/js/packages/ui/src/components/lineage/runResultVisibility.ts
+++ b/js/packages/ui/src/components/lineage/runResultVisibility.ts
@@ -1,11 +1,4 @@
-import {
-  isHistogramDiffRun,
-  isProfileDiffRun,
-  isTopKDiffRun,
-  isValueDiffDetailRun,
-  isValueDiffRun,
-  type Run,
-} from "../../api";
+import type { Run } from "../../api";
 import {
   isLineageGraphNode,
   type LineageGraphNodes,
@@ -15,6 +8,7 @@ import {
 type NodeBoundRun = Run & {
   type:
     | "top_k_diff"
+    | "profile"
     | "profile_diff"
     | "histogram_diff"
     | "value_diff"
@@ -22,11 +16,11 @@ type NodeBoundRun = Run & {
 };
 
 /**
- * A run result whose content is bound to a specific model node. Profile /
- * value / top-k / histogram / value-detail diffs render inside that model's
- * NodeView, so they only make sense while the model is part of the rendered
- * lineage. (row_count / query / query_diff results are NOT node-bound — they
- * render in their own pane regardless of the visible nodes.)
+ * A run result whose content is bound to a specific model node. Profile,
+ * value, top-k, histogram, and value-detail results carry a single model, so
+ * they only make sense while that model is part of the rendered lineage.
+ * (row_count / query / query_diff results are NOT node-bound — they render in
+ * their own pane regardless of the visible nodes.)
  *
  * Typed as a type guard so callers narrow `run` to `NodeBoundRun` and can read
  * `run.params?.model` without casting away the discriminated-union typing.
@@ -34,14 +28,17 @@ type NodeBoundRun = Run & {
 export function isNodeBoundRunResult(
   run: Run | undefined,
 ): run is NodeBoundRun {
-  return (
-    !!run &&
-    (isTopKDiffRun(run) ||
-      isProfileDiffRun(run) ||
-      isHistogramDiffRun(run) ||
-      isValueDiffRun(run) ||
-      isValueDiffDetailRun(run))
-  );
+  switch (run?.type) {
+    case "top_k_diff":
+    case "profile":
+    case "profile_diff":
+    case "histogram_diff":
+    case "value_diff":
+    case "value_diff_detail":
+      return true;
+    default:
+      return false;
+  }
 }
 
 /**
diff --git a/js/src/components/lineage/__tests__/LineageView.component.test.tsx b/js/src/components/lineage/__tests__/LineageView.component.test.tsx
index 361def81b..071e51d5d 100644
--- a/js/src/components/lineage/__tests__/LineageView.component.test.tsx
+++ b/js/src/components/lineage/__tests__/LineageView.component.test.tsx
@@ -38,7 +38,11 @@ if (typeof Object.groupBy === "undefined") {
 }
 
 import type { LineageGraph, LineageGraphNode } from "@datarecce/ui";
-import type { ColumnLineageData, ServerInfoResult } from "@datarecce/ui/api";
+import type {
+  ColumnLineageData,
+  Run,
+  ServerInfoResult,
+} from "@datarecce/ui/api";
 import {
   act,
   fireEvent,
@@ -193,19 +197,9 @@ vi.mock("@xyflow/react", () => ({
 // Mock @datarecce/ui contexts
 const mockRefetchLineageGraph = vi.fn();
 const mockRefetchRunsAggregated = vi.fn();
-let mockActiveRun:
-  | {
-      type: "schema_diff" | "profile_diff";
-      run_id: string;
-      run_at: string;
-      params?: {
-        model: string;
-      };
-    }
-  | undefined;
+let mockActiveRun: Run | undefined;
 let mockActiveRunId: string | undefined;
 let mockIsRunResultOpen = false;
-let mockIsProfileDiffRun = false;
 
 const mockLineageGraphContext = {
   lineageGraph: undefined as LineageGraph | undefined,
@@ -326,11 +320,6 @@ vi.mock("@datarecce/ui/api", () => ({
   select: vi.fn().mockResolvedValue({ nodes: [] }),
   createLineageDiffCheck: vi.fn().mockResolvedValue({ check_id: "test-check" }),
   createSchemaDiffCheck: vi.fn().mockResolvedValue({ check_id: "test-check" }),
-  isHistogramDiffRun: vi.fn(() => false),
-  isProfileDiffRun: vi.fn(() => mockIsProfileDiffRun),
-  isTopKDiffRun: vi.fn(() => false),
-  isValueDiffDetailRun: vi.fn(() => false),
-  isValueDiffRun: vi.fn(() => false),
 }));
 
 // Mock @datarecce/ui/components/lineage
@@ -883,16 +872,41 @@ function setupWithLineageGraph(lineageGraph?: LineageGraph) {
   });
 }
 
-function setupOpenProfileRun(model: string) {
-  mockActiveRunId = `profile-${model}`;
+type ModelScopedRunType =
+  | "profile"
+  | "profile_diff"
+  | "top_k_diff"
+  | "histogram_diff"
+  | "value_diff"
+  | "value_diff_detail";
+
+function setupOpenModelRun(type: ModelScopedRunType, model: string) {
+  mockActiveRunId = `${type}-${model}`;
   mockIsRunResultOpen = true;
-  mockIsProfileDiffRun = true;
   mockActiveRun = {
-    type: "profile_diff",
+    type,
     run_id: mockActiveRunId,
     run_at: "2026-07-28T00:00:00Z",
     params: { model },
-  };
+  } as Run;
+}
+
+function setupOpenProfileRun(model: string) {
+  setupOpenModelRun("profile_diff", model);
+}
+
+function setupOpenRowCountRun(
+  type: "row_count" | "row_count_diff",
+  model: string,
+) {
+  mockActiveRunId = `${type}-${model}`;
+  mockIsRunResultOpen = true;
+  mockActiveRun = {
+    type,
+    run_id: mockActiveRunId,
+    run_at: "2026-07-28T00:00:00Z",
+    params: { node_names: [model] },
+  } as Run;
 }
 
 // ============================================================================
@@ -937,7 +951,6 @@ describe("LineageView Component", () => {
     mockActiveRun = undefined;
     mockActiveRunId = undefined;
     mockIsRunResultOpen = false;
-    mockIsProfileDiffRun = false;
 
     // Reset node state mock
     mockUseNodesStateReturnValue = [[], vi.fn(), vi.fn()];
@@ -1783,6 +1796,94 @@ describe("LineageView Component", () => {
     });
   });
 
+  describe("run focus synchronization", () => {
+    it.each([
+      "profile",
+      "profile_diff",
+      "top_k_diff",
+      "histogram_diff",
+      "value_diff",
+      "value_diff_detail",
+    ] as const)(
+      "detaches an open %s result when the user focuses another node",
+      async (runType) => {
+        const lineageGraph = createMockLineageGraph();
+        setupWithLineageGraph(lineageGraph);
+        setupOpenModelRun(runType, "node1");
+
+        render(
+          <TestWrapper>
+            <TestablePrivateLineageView interactive={true} ref={null} />
+          </TestWrapper>,
+        );
+
+        await waitFor(() =>
+          expect(screen.getByTestId("node-view")).toHaveAttribute(
+            "data-node-id",
+            "model.test.node1",
+          ),
+        );
+
+        fireEvent.click(screen.getByTestId("click-model.test.node2"));
+        await act(async () => {
+          await new Promise((resolve) => setTimeout(resolve, 0));
+        });
+
+        expect(screen.getByTestId("node-view")).toHaveAttribute(
+          "data-node-id",
+          "model.test.node2",
+        );
+        expect(mockCloseRunResult).not.toHaveBeenCalled();
+      },
+    );
+
+    it.each(["row_count", "row_count_diff"] as const)(
+      "keeps node navigation independent of an open %s result",
+      async (runType) => {
+        const lineageGraph = createMockLineageGraph();
+        setupWithLineageGraph(lineageGraph);
+        const view = () => (
+          <TestWrapper>
+            <TestablePrivateLineageView interactive={true} ref={null} />
+          </TestWrapper>
+        );
+        const { rerender } = render(view());
+
+        await waitFor(() =>
+          expect(
+            screen.getByTestId("click-model.test.node1"),
+          ).toBeInTheDocument(),
+        );
+        fireEvent.click(screen.getByTestId("click-model.test.node1"));
+        expect(screen.getByTestId("node-view")).toHaveAttribute(
+          "data-node-id",
+          "model.test.node1",
+        );
+
+        setupOpenRowCountRun(runType, "node1");
+        rerender(view());
+        await act(async () => {
+          await new Promise((resolve) => setTimeout(resolve, 0));
+        });
+        expect(screen.getByTestId("node-view")).toHaveAttribute(
+          "data-node-id",
+          "model.test.node1",
+        );
+
+        fireEvent.click(screen.getByTestId("click-model.test.node2"));
+        await act(async () => {
+          await new Promise((resolve) => setTimeout(resolve, 0));
+        });
+
+        expect(screen.getByTestId("node-view")).toHaveAttribute(
+          "data-node-id",
+          "model.test.node2",
+        );
+        expect(mockCloseRunResult).not.toHaveBeenCalled();
+      },
+    );
+  });
+
   describe("async layout ownership", () => {
     it("invalidates a deferred CLL request on unmount before it patches or lays out", async () => {
       const lineageGraph = createMockLineageGraph();