The dim light of the hallway was a poor match for the darkness that had settled in Marcus’s mood. His roommate, Ben, bounded into the apartment, practically skipping with excitement. He held a small, plastic carrier. “Surprise, Marcus! We have a hedgehog!”

Marcus felt his stomach drop. He'd been looking forward to a quiet evening of reading. The prospect of quills, late-night activity, and a tiny, demanding creature filled him with an unreasonable sense of outrage. He imagined the smell, the mess, the constant vigilance required.

He stood frozen, his hands clenched into fists. "Ben," he began, his voice barely audible, "I cannot believe you have done this." He felt a sense of defeat wash over him. His peace was gone.

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