The cold, sterile environment of the hospital room offered no comfort. Amelia sat beside her father's bed, the bucket list resting on his chest. His breathing, shallow and labored, filled the room. “See a Broadway show.” “Learn to speak Italian.” “Leave a legacy.”

She was trapped, a prisoner of her own life. Days had lost their meaning, replaced by a dull ache. She felt a suffocating sense of emptiness, like a vessel devoid of anything of value.

She carefully touched her father's hand. His skin was cold, his grip weak. A tear traced a path down her cheek. She was terrified.

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