A lump formed in Clara's throat. She spotted the familiar book, a book she had hidden so carefully, lying on the floor in plain sight. Her roommate, Jessica, was humming a cheerful tune, oblivious, or so it seemed, to the devastation she had unknowingly caused. Clara just wanted to be invisible.

She slowly sank onto her bed, her back against the cool wall. The room, usually a source of comfort, now felt like a cage. She stared blankly at the ceiling, a wave of exhaustion washing over her. The world had gone gray.

Emotion: sad

Cluster: Sadness / Despair
PC1 (Valence): -2.52 Negative
PC2 (Disposition): -1.50

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
😞0.436
😔0.405
S0.384
无法0.341
L0.337
Suppressed:
de-0.749
la-0.614
l-0.471
/-0.350
!-0.322