diff --git a/server.go b/server.go
index 12803d1..f5ed98d 100644
--- a/server.go
+++ b/server.go
@@ -57,9 +57,10 @@ func executeQuery(rw http.ResponseWriter, req *http.Request) {
 	sorter.sort()
 
 	response := jsonQueryResponse{
-		Count:   len(foundEntries),
-		Columns: make(map[string]jsonColumn),
-		Records: make([]jsonRecord, 0)}
+		Count:    len(foundEntries),
+		Columns:  make(map[string]jsonColumn),
+		MinScore: request.MinScore,
+		Records:  make([]jsonRecord, 0)}
 
 	for name, value := range features {
 		column := jsonColumn{
diff --git a/static/scripts/grapher.js b/static/scripts/grapher.js
index 4a2c609..ccca765 100644
--- a/static/scripts/grapher.js
+++ b/static/scripts/grapher.js
@@ -99,7 +99,7 @@
         var _name           = params.name;
         var _valueTrans     = params.data.value;
         var _bracketTrans   = params.data.bracket;
-        var _onValueChanged = params.onValueChanged;
+        var _onStateChanged = params.onStateChanged;
         var _range          = params.range;
         var _scale          = params.scale;
         var _elements       = {};
@@ -324,13 +324,25 @@
             return colorStops;
         }
 
-        function updateValue(value, bracket) {
-            _data.value       = _range.clamp(value);
-            _data.bracket.max = _range.clamp(bracket.max);
-            _data.bracket.min = _range.clamp(bracket.min);
+        function updateState(value, bracket) {
+            var updateBracket = bracket !== null;
+            var updateValue   = value !== null;
 
-            if (_onValueChanged) {
-                _onValueChanged(_name, _data.value, _data.bracket);
+            if (updateBracket) {
+                _data.bracket.max = _range.clamp(bracket.max);
+                _data.bracket.min = _range.clamp(bracket.min);
+            }
+
+            if (updateValue) {
+                _data.value = _range.clamp(value);
+            }
+
+            if (_onStateChanged) {
+                _onStateChanged(
+                    _name,
+                    updateValue ? _data.value : null,
+                    updateBracket ? _data.bracket : null
+                );
             }
 
             animateIndicator(_valueTrans, _data.value);
@@ -431,7 +443,7 @@
         function indicatorClick(event, x, y) {
             var rect = _canvas.node.getBoundingClientRect();
 
-            updateValue(indicatorToValue(y - rect.top), _data.bracket);
+            updateState(indicatorToValue(y - rect.top), null);
         }
 
         function bracketClick(event, x, y) {
@@ -442,7 +454,7 @@
             dist     = Math.min(dist, Math.abs(_range.max - mid));
             dist     = Math.min(dist, Math.abs(_range.min - mid));
 
-            updateValue(_data.value, {max: mid + dist, min: mid - dist});
+            updateState(_data.value, {max: mid + dist, min: mid - dist});
         }
 
         this.update = function(data, scale) {
@@ -477,7 +489,7 @@
         var _range          = new Range(-1.0, 1.0);
         var _useLocalScale  = params.useLocalScale || false;
         var _displayType    = params.displayType || 'density';
-        var _onValueChanged = params.onValueChanged;
+        var _onStateChanged = params.onStateChanged;
 
         function processHintParameters(columns) {
             var displayTypes = {compatibility: 'compatibility', density: 'count'};
@@ -535,7 +547,7 @@
                 }
                 else {
                     _columns[name] = new Column({
-                        onValueChanged: _onValueChanged,
+                        onStateChanged: _onStateChanged,
                         range:          _range,
                         canvas:         _canvas,
                         data:           columnData,
diff --git a/static/scripts/search.js b/static/scripts/search.js
index 4856286..6242b68 100644
--- a/static/scripts/search.js
+++ b/static/scripts/search.js
@@ -25,8 +25,9 @@
 
     var _ctx = {};
 
-    function onAdjust(name, value, bracket) {
+    function onStateChanged(name, value, bracket) {
         _ctx.query.features[name] = value;
+        _ctx.query.bracket        = bracket === null ? null : {name: name, bracket: bracket};
 
         $.post('/query', JSON.stringify(_ctx.query), function(results) {
             saveSnapshot(results);
@@ -77,6 +78,7 @@
     function onSearch() {
         _ctx.query = {
             features:    _ctx.query.features || {},
+            bracket:     null,
             sortKey:     _ctx.sortKey,
             sortAsc:     _ctx.sortAsc,
             profile:     getProfile(),
@@ -97,7 +99,7 @@
             if (!_.has(_ctx, 'grapher')) {
                 _ctx.grapher = new grapher.Grapher({
                     canvas:         new Snap('#svg'),
-                    onValueChanged: onAdjust,
+                    onStateChanged: onStateChanged,
                     displayType:    $('#displayType').val(),
                     useLocalScale:  $('#useLocalScale').is(':checked')
                 });
@@ -138,6 +140,9 @@
     }
 
     function outputSnapshot(results, omitValues) {
+        _ctx.query.minScore = results.minScore;
+        $('#minScore').val(results.minScore);
+
         var columns = {};
         for (var name in results.columns) {
             var column = results.columns[name];
diff --git a/types.go b/types.go
index f11e225..725c40c 100644
--- a/types.go
+++ b/types.go
@@ -37,15 +37,16 @@ type jsonGeoData struct {
 }
 
 type jsonQueryRequest struct {
-	Features    featureMap   `json:"features"`
-	Geo         *jsonGeoData `json:"geo"`
-	MaxResults  int          `json:"maxResults"`
-	MinScore    float64      `json:"minScore"`
-	Profile     featureMap   `json:"profile"`
-	Resolution  int          `json:"resolution"`
-	SortAsc     bool         `json:"sortAsc"`
-	SortKey     string       `json:"sortKey"`
-	WalkingDist float64      `json:"walkingDist"`
+	Bracket     *jsonNamedBracket `json:"bracket"`
+	Features    featureMap        `json:"features"`
+	Geo         *jsonGeoData      `json:"geo"`
+	MaxResults  int               `json:"maxResults"`
+	MinScore    float64           `json:"minScore"`
+	Profile     featureMap        `json:"profile"`
+	Resolution  int               `json:"resolution"`
+	SortAsc     bool              `json:"sortAsc"`
+	SortKey     string            `json:"sortKey"`
+	WalkingDist float64           `json:"walkingDist"`
 }
 
 type jsonColumn struct {
@@ -78,10 +79,16 @@ type jsonBracket struct {
 	Max float64 `json:"max"`
 }
 
+type jsonNamedBracket struct {
+	Bracket string `json:"bracket"`
+	Name    string `json:"name"`
+}
+
 type jsonQueryResponse struct {
-	Columns map[string]jsonColumn `json:"columns"`
-	Count   int                   `json:"count"`
-	Records []jsonRecord          `json:"records"`
+	Columns  map[string]jsonColumn `json:"columns"`
+	Count    int                   `json:"count"`
+	MinScore float64               `json:"minScore"`
+	Records  []jsonRecord          `json:"records"`
 }
 
 type jsonCategory struct {