The late afternoon sun cast long shadows across the park, mirroring the lengthening shadows in Olivia’s mind. She sat on a bench, watching the children play, the echoes of laughter and innocent games swirling around her.

She closed her eyes, and then the name just popped into her mind: Samuel Pierce. He had been so… relentless. He was a therapist now, she’d seen an article. A feeling of something similar to being wrapped in a warm blanket enveloped her.

A small smile played on her lips. She thought back to that ice cream stand, the scent of strawberries on the air. She wanted a strawberry ice cream cone.

Emotion: nostalgic

Cluster: Nostalgia / Reflection
PC1 (Valence): 1.00 Positive
PC2 (Disposition): -1.93

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
H0.677
L0.647
시절0.611
nostalgic0.609
fondly0.609
Suppressed:
--0.564
either-0.525
or-0.497
-0.487
l-0.449