The sterile white walls of the hospital room seemed to close in on Leo. He sat beside his mother's bed, her breathing shallow and labored. He was supposed to send a quick update on her condition to his brother, a message of reassurance. But instead, his fingers, numb with worry, sent the message, a simple "I miss you", to the number of a childhood friend he hadn't seen in years.

A hollow ache settled in his chest. He felt a profound sense of isolation, a gnawing loneliness that seemed to intensify with each passing moment. He stared blankly at his phone, the screen reflecting his own drawn and weary face.

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