ResultsContainer.js

const mapStateToProps = (state: State, ownProps: Object) => {
  const scenario = _.find(state.scenarios.value, (scenario: Scenario) => scenario.id === ownProps.params.scenarioId)
  // state looks something like this
  /**
  * {
  *   results: {
  *     value: {
  *       'fooScenarioId': {
  *          'fooActionId: {
  *             foo: 'bar',
  *           }
  *        }
  *     }
  *   }
  * }
  */
  //the result of the _.get(state.results.value, [ownProps.params.scenarioId]) gives me a reference to the object on line 9 (for example).
  const scenarioResults = _.get(state.results.value, [ownProps.params.scenarioId])
  return {
    scenarioName: _.get(scenario, 'name'),
    scenarioColor: _.get(scenario, 'color'),
    scenarioIconUrl: _.get(scenario, 'icon_url'),
    scenarioResults: (scenarioResults || {})
  }
}