Views, Organic Groups, Vote Up/Down - Dynamic Sort?

I'm customizing the Vote Up/Down module so that each Organic Group has it's own Vote Up/Down subsection (only members of that particular group can vote on a story), and I'm creating some views to tally the results. I plan on having hundreds of groups, so it's not feasible to create a separate view for each group. Is there a way to create a dynamic view that gets the group id from the group context and supplies that gid to the view?

My problem is with the sorting. I have to supply the gid as part of the tablename for the sort. The gid in this example is 1464, but for other groups the gid would obviously be different. Is there any way to supply the gid dynamically?

$view->sort = array (
array (
'tablename' => 'votingapi_cache_1464_points_count',
'field' => 'value',
'sortorder' => 'DESC',
'options' => '',
),
);

Any ideas?

Here is the complete source of the view:

$view = new stdClass();
$view->name = 'top_stories';
$view->description = 'Lists the top stories for a particular group.';
$view->access = array (
);
$view->view_args_php = '';
$view->page = TRUE;
$view->page_title = '';
$view->page_header = '';
$view->page_header_format = '1';
$view->page_footer = '';
$view->page_footer_format = '1';
$view->page_empty = 'There are no stories for this group.';
$view->page_empty_format = '1';
$view->page_type = 'teaser';
$view->url = 'top-stories/$arg';
$view->use_pager = TRUE;
$view->nodes_per_page = '10';
$view->sort = array (
array (
'tablename' => 'votingapi_cache_1464_points_count',
'field' => 'value',
'sortorder' => 'DESC',
'options' => '',
),
);
$view->argument = array (
array (
'type' => 'gid',
'argdefault' => '1',
'title' => '',
'options' => '',
'wildcard' => '',
'wildcard_substitution' => '',
),
);
$view->field = array (
);
$view->filter = array (
array (
'tablename' => 'node',
'field' => 'type',
'operator' => 'OR',
'options' => '',
'value' => array (
0 => 'storylink',
),
),
);
$view->exposed_filter = array (
);
$view->requires = array(votingapi_cache_1464_points_count, node);
$views[$view->name] = $view;