nostalgic - Story 93427 | Emotion Vectors in Gemma4-31B

The postcard, with its faded photo of the high school building, landed with a soft thud on Emily's desk. She picked it up, her fingers tracing the familiar brickwork. A small smile flickered across her face.

She felt a gentle pull, a current of something she hadn't anticipated. She closed her eyes for a moment, letting the sensation wash over her. She could almost feel the sun on her face.

She thought of the lockers, the smell of the cafeteria, the thrill of the first kiss. It all felt so far away, yet so close. She felt the urge to open an old photo album.

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:

`H`	0.677
`L`	0.647
`시절`	0.611
`nostalgic`	0.609
`fondly`	0.609

Suppressed:

`-`	-0.564
`either`	-0.525
`or`	-0.497
`싶`	-0.487
`l`	-0.449