He stared at the letter, the paper brittle and yellowed with age. He’d stumbled upon it in a box of his mother's belongings after her passing. He sat at the kitchen table, the early morning light streaming through the window.

The letter, penned in a graceful script, was addressed to her own mother. He read it slowly, his voice barely a whisper. The words poured a story of longing and quiet desperation. He felt a tremor in his hands, a sudden tightness in his chest. He stood up, pacing back and forth, unable to settle. A strange energy filled him, making him restless. He ran a hand through his hair, his mind racing.

Emotion: stimulated

Cluster: Alertness
PC1 (Valence): 0.38 Positive
PC2 (Disposition): -0.18

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
own0.317
T0.312
intensity0.280
S0.271
inesis0.265
Suppressed:
a-0.640
l-0.434
la-0.392
que-0.378
fact-0.354