Based on the given story and scoring criteria, here's the evaluation:

**Tragedy Degree:**
- The story of Thomas contains some emotional struggle and the internal conflict of wanting to leave Everwood while feeling duty-bound to stay. However, it's ultimately a story of self-discovery and making peace with one's roots.
- It does not have profound tragic elements or strongly impactful emotional setbacks.

**Comedy Degree:**
- The story is warm and reflective but lacks overt comedic elements. It does not evoke a sense of strong humor or joyful events typical of a comedy.
- The ending is positive and fulfilling but not extraordinarily happy in a comedic sense.

Considering these points, here is the JSON output:

```json
{
  "TragedyDegree": 3,
  "ComedyDegree": 4
}
```

This reflects the moderate level of emotional struggle (without being profoundly tragic) and the mild satisfaction and positive resolution (without being overtly comedic).
