The late afternoon sun slanted across Mrs. Gable’s desk, illuminating dust motes dancing in the air. She’d been grading papers all day, her back stiff, her eyes tired. A small, unassuming package, wrapped in brown paper, sat nestled amongst the stacks. It was addressed in a familiar, looping handwriting. Lily Chen. A former student from twenty years ago. A small smile tugged at the corners of her mouth.

Inside, nestled in tissue paper, was a small, intricately carved wooden bird, a hummingbird, its wings poised mid-flight. She picked it up, feeling the smooth warmth of the wood. A note, tucked beneath the bird, read, "For the one who taught me to fly." She inhaled sharply, a sudden lightness filling her chest.

She went to the window, opening it to let in the cool evening air. She found herself humming a tune from her youth, something she hadn't done in years.

Emotion: rejuvenated

Cluster: Positive / Joy
PC1 (Valence): 3.32 Positive
PC2 (Disposition): -0.82

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.547
de0.526
newfound0.523
invigor0.495
rejuvenated0.495
Suppressed:
😞-0.485
😣-0.451
-0.434
worse-0.419
😥-0.385