The apartment felt empty, despite being filled with furniture. He walked through the rooms, the echoes of his footsteps amplifying the… quiet. He opened a bottle of wine, but left it unopened. The very thought of it seemed to amplify the feeling.

He turned on some music, but found himself reaching for the volume knob and turning it down. The melodies, usually a comfort, now felt intrusive, like another unwanted guest in his already crowded thoughts.

He looked around, feeling the weight of the walls closing in. He sat on the floor, leaning against the sofa. The world outside the window felt so very far away. He was alone, and the knowledge settled deep in his core.

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
πŸ˜”0.405
S0.384
无法0.341
L0.337
Suppressed:
de-0.749
la-0.614
l-0.471
/-0.350
!-0.322