ers_dataset',
                    fromDatasetId: 'raw_clustered_dataset',
                    transform: {
                        type: 'ecSimpleTransform:aggregate',
                        config: {
                            resultDimensions: [
                                { from: 'COUNT', method: 'count' },
                                { from: 'CLUSTER_CENTER_COUNT', method: 'first' },
                                { from: 'CLUSTER_CENTER_PRICE', method: 'first' },
                            