The letter, postmarked a month ago, had remained unopened on Leo’s desk, a physical manifestation of his denial. It wasn't until he saw the picture – a woman with his dad's kind eyes, a woman holding a baby – that he was forced to confront reality. He had a sister, and she had a child.

He crumpled the letter in his fist, the paper crackling in the quiet of his apartment. The thought of his father, the man he'd thought he knew, building a life, a family, in secret, ignited a visceral reaction. He took a deep breath, fighting the urge to tear the letter to shreds.

He needed to breathe. He needed to process. The guilt he felt was a heavy thing, a physical presence in the room. He walked to the window, watching the city lights blink on, and wondered how he was going to explain this to his own wife.

Emotion: regretful

Cluster: Shame / Guilt
PC1 (Valence): -1.62 Negative
PC2 (Disposition): 0.76

Role in Research

This story is one of 1,000 stories generated for the emotion regretful. During extraction, it was fed through Gemma4-31B and its hidden state activations were captured at 11 layers.

The mean activation across all 1,000 regretful stories, after denoising with neutral dialogue baselines, produces the regretful emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the regretful vector is projected through the unembedding matrix.

Promoted:
L0.801
S0.774
H0.513
0.479
been0.473
Suppressed:
de-0.407
--0.320
随后-0.317
(!)-0.310
oldukça-0.301