nostalgic - Story 93436 | Emotion Vectors in Gemma4-31B

He stared at the menu. “Mama Rosa’s Secret Sauce.” Michael swallowed hard. It wasn’t a secret anymore, apparently. He recognised the exact mix of spices, the vinegary tang. His grandmother had spent a lifetime crafting that recipe.

He felt a pull in his chest, an echo of happier times spent with her in the kitchen.

He walked into the bustling Italian restaurant and asked to speak to the owner. The owner, a man with a booming laugh and a friendly face, seemed surprised.

"You know Mama Rosa?" The owner asked.

"I… I used to. She was my grandmother."

The owner’s smile softened. “Then you know the sauce is the heart of this place."

Michael sat and ordered pasta, a single tear tracing a path down his cheek as he tasted the familiar flavors.

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