“Are you even listening?” Riley snapped, her voice sharper than she intended. Her roommate, Jess, winced. Riley immediately regretted her tone, but the feeling of agitation wouldn’t subside. The blasted notebook.

Yesterday, discovering the bent pages, the almost imperceptible shift in its position, had sent a current of icy dread through her. Jess had stammered a denial, but Riley knew. The evidence was irrefutable. She felt… exposed.

Everything Jess did now grated on her. The cheerful music, the overly-enthusiastic greetings, the way she seemed to be watching Riley out of the corner of her eye. Riley ate her oatmeal with a grimace. This was going to be a long day.

Emotion: grumpy

Cluster: Anger / Hostility
PC1 (Valence): -0.65 Negative
PC2 (Disposition): 0.64

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
👎0.232
either0.230
😠0.227
C0.226
:(0.216
Suppressed:
超越-0.206
newfound-0.197
স্বীক-0.195
खोले-0.192
অপহরণকারীদের-0.184