Based on the description of the feature "fnlwgt" and its relationship with the target variable, here is the analysis:

Analysis: The feature "fnlwgt" represents the number of units in the target population that the responding unit represents. This variable does not provide direct information about the person's income. It is just an estimate of the weight or significance of the respondent's observations in relation to the population being represented.

Considering the information provided, it is not possible to determine a direct relationship between the feature "fnlwgt" and the target variable (earnings > $50,000 per year). The fnlwgt values do not give us any insight into a person's income level.

However, to comply with the request, we can select some typical fnlwgt values for the target classes. Since there is no specific criteria mentioned, we can randomly select some values for illustrative purposes. Here is the dictionary:

```json
{
    "no": [50376, 54823, 60281, 62142, 63989],
    "yes": [42356, 47529, 51944, 56232, 59013]
}
```