The scent of lavender, from the sachets tucked away in a drawer, filled Emily's small bedroom. She ran her fingers across the worn cover of a childhood diary, its pages filled with the secrets and dreams of her youth. The discovery of a half-brother, revealed in a surprising letter, had brought a strange feeling.

She remembered her parents, their love. She thought of her childhood home, the warmth of the kitchen, the scent of her mother's cooking. The feeling was difficult to describe.

She closed her eyes, imagining herself back in the garden, with the warmth of the sun on her skin, when everything seemed simpler. She opened them again, and stared at the letter.

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