The house felt hollow, echoing with unspoken words. Emily, alone in her grandmother’s study, felt a familiar ache behind her eyes. The stories about her grandmother, the woman of strength and unwavering conviction, were tales of sacrifice, of duty, of a life lived for others.

Among the carefully preserved letters and keepsakes, she found photos of her grandmother, her hair styled in a way that she had never seen before. She was smiling, leaning against a sports car. She was wearing a dress that was very stylish and of a kind that had never been spoken of.

Emily felt a deep sense of wrongness, a discomfort she couldn’t explain. She felt a profound emptiness. She reached out to touch the photograph, but her hand retracted. The truth stung.

Emotion: unhappy

Cluster: Sadness / Despair
PC1 (Valence): -1.62 Negative
PC2 (Disposition): -0.78

Role in Research

This story is one of 1,000 stories generated for the emotion unhappy. 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 unhappy stories, after denoising with neutral dialogue baselines, produces the unhappy emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

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

Promoted:
S0.339
😞0.317
💔0.252
😔0.249
😢0.241
Suppressed:
de-0.436
la-0.266
l-0.224
/-0.216
--0.199