The weight of the canvas felt immense on Clara’s shoulders. The studio, usually a haven, now felt like a cage. The unfinished project sat mocking her from the easel. She knew it should be bright with color, filled with a vibrant energy that was usually her trademark. But the brush felt heavy.

She was idly browsing online when she saw the image. A perfect recreation of one of her abstract pieces, rendered flawlessly on someone’s back. The shock was immediately replaced with a deep, unsettling sense of unease.

She closed her laptop, the screen reflecting her own distorted face. The reflection seemed to ask a question she didn't want to answer. She felt the urge to cry, but the tears wouldn't come.

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