Ethan stared out the window at the rain. The dreary weather perfectly matched his mood. He had given up on new projects. His usual vigor for creating art was gone. The paintbrushes lay unused, the canvases blank.

Scrolling through a social media feed, he saw the image. One of his paintings, rendered flawlessly as a back tattoo. He recognized the work instantly. He felt a deep pang of resentment, quickly followed by a heavy numbness.

He turned away from the window, and sank into his couch, the cushions offering no comfort. The day stretched before him, an endless expanse of grey.

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