diff --git a/label_studio/tasks/migrations/0056_task_prediction_result_proj_gin_idx_async.py b/label_studio/tasks/migrations/0056_task_prediction_result_proj_gin_idx_async.py
new file mode 100644
index 000000000000..f9549091f683
--- /dev/null
+++ b/label_studio/tasks/migrations/0056_task_prediction_result_proj_gin_idx_async.py
@@ -0,0 +1,95 @@
+# Generated by Django 5.1.10 on 2025-08-07 16:14
+
+import logging
+
+from django.conf import settings
+from django.db import migrations
+
+from core.redis import start_job_async_or_sync
+from core.models import AsyncMigrationStatus
+from core.utils.common import btree_gin_migration_operations
+
+logger = logging.getLogger(__name__)
+
+IS_SQLITE = settings.DJANGO_DB == settings.DJANGO_DB_SQLITE
+
+migration_name = "0056_prediction_result_proj_gin_idx_async"
+
+SQL_CREATE_INDEX = (
+    "CREATE INDEX CONCURRENTLY IF NOT EXISTS tasks_predictions_result_proj_gin "
+    "ON prediction USING GIN (project_id, CAST(result AS text) gin_trgm_ops);"
+)
+
+SQL_DROP_INDEX = "DROP INDEX CONCURRENTLY IF EXISTS tasks_predictions_result_proj_gin;"
+
+def _forward(migration_name: str):
+    """Create the GIN index inside a dedicated job."""
+    # If the migration has already been executed, do nothing
+    migration, created = AsyncMigrationStatus.objects.get_or_create(
+        name=migration_name,
+        defaults={"status": AsyncMigrationStatus.STATUS_STARTED},
+    )
+    if not created:
+        logger.info("Migration %s already executed", migration_name)
+        return
+
+    logger.info("Starting async migration %s", migration_name)
+    from django.db import connection
+
+    with connection.cursor() as cursor:
+        cursor.execute(SQL_CREATE_INDEX)
+    migration.status = AsyncMigrationStatus.STATUS_FINISHED
+    migration.save()
+    logger.info("Async migration %s complete", migration_name)
+
+
+def _backward(migration_name: str):
+    """Revert the GIN index creation."""
+    migration = AsyncMigrationStatus.objects.create(
+        name=migration_name,
+        status=AsyncMigrationStatus.STATUS_STARTED,
+    )
+    logger.info("Reverting async migration %s", migration_name)
+    from django.db import connection
+
+    with connection.cursor() as cursor:
+        cursor.execute(SQL_DROP_INDEX)
+    migration.status = AsyncMigrationStatus.STATUS_FINISHED
+    migration.save()
+    logger.info("Revert of async migration %s complete", migration_name)
+
+
+def forwards(apps, schema_editor):
+    if IS_SQLITE:
+        logger.info("SQLite detected; skipping GIN index creation")
+        return
+
+    # Only run on PostgreSQL
+    if not schema_editor.connection.vendor.startswith("postgres"):
+        logger.info("Database vendor: %s. Skipping index creation", schema_editor.connection.vendor)
+        return
+
+    start_job_async_or_sync(_forward, migration_name=migration_name)
+
+
+def backwards(apps, schema_editor):
+    if IS_SQLITE:
+        logger.info("SQLite detected; skipping GIN index drop")
+        return
+
+    if not schema_editor.connection.vendor.startswith("postgres"):
+        logger.info("Database vendor: %s. Skipping index drop", schema_editor.connection.vendor)
+        return
+
+    start_job_async_or_sync(_backward, migration_name=migration_name)
+
+
+
+class Migration(migrations.Migration):
+    atomic = False
+
+    dependencies = [
+        ("tasks", "0055_task_proj_octlen_idx_async"),
+    ]
+
+    operations = btree_gin_migration_operations(migrations.RunPython(forwards, backwards))
diff --git a/web/libs/datamanager/src/stores/Tabs/tab_column.jsx b/web/libs/datamanager/src/stores/Tabs/tab_column.jsx
index dd2a39dd6e48..b31da3e4d54d 100644
--- a/web/libs/datamanager/src/stores/Tabs/tab_column.jsx
+++ b/web/libs/datamanager/src/stores/Tabs/tab_column.jsx
@@ -200,7 +200,8 @@ export const TabColumn = types
 
     get isAnnotationResultsFilterColumn() {
       // these columns are not visible in the column selector, but are used for filtering
-      return self.id.includes("annotations_results_json.") || self.id.endsWith(":annotations_results_json");
+      const hidden_column_ids = ["annotations_results_json", "predictions_results_json"];
+      return hidden_column_ids.some((id) => self.id.includes(`${id}.`) || self.id.endsWith(`:${id}`));
     },
   }))
   .actions((self) => ({