The rain hammered against the windows, mirroring the rhythm of Sarah’s restless thoughts. She was trapped, suffocated by the routine of her life. The monotony of her job, the predictable nature of her relationship, the endless cycle of the same days.

Cleaning out her grandmother’s house, she found a small, locked wooden box. Inside, a letter: her grandmother's resignation from her teaching position, dated 1968. The words were simple, yet laced with a deep sadness.

Sarah traced the faded ink with a trembling finger. The letter spoke of dreams deferred, of a passion extinguished. The knowledge that her grandmother had felt this way too settled over her, heavy and oppressive. The taste of ash rose in her throat.

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