Based on the provided story, here is the evaluation of its Tragedy Degree and Comedy Degree using the specified criteria:

### Tragedy Degree:
- The story contains moderate tragic elements. Mr. Thompson discovers a powerful formula but learns of its dangerous side effects. He becomes isolated and haunted by the knowledge, stressing the potential dark consequences of his discovery. This creates an emotional setback but not a profoundly tragic scenario. 

### Comedy Degree:
- The story lacks comedic elements. Although it has an intriguing premise and some light-hearted curiosity at the beginning, the overall tone is serious with no humorous or emotionally delightful moments.

Given the analysis, here are the scores:

```json
{
  "TragedyDegree": 5,
  "ComedyDegree": 1
}
```

- **TragedyDegree: 5** indicates moderate tragic plots with emotional setbacks for Mr. Thompson.
- **ComedyDegree: 1** indicates almost no comedic elements in the story.
