The invitation sat on Amelia's fridge, a cheerful splash of primary colors announcing Liam's "End of Summer Bash." Below it, a handwritten note from Maya: "My rooftop soirée! 7 PM!" A sigh escaped her lips as she leaned against the cool metal, the faint scent of cinnamon from the apple pie she’d baked earlier filling the kitchen. She remembered a summer long ago, the three of them, Liam, Maya, and herself, building forts in the woods, laughing until their sides hurt.

Sunlight streamed through the window, illuminating dust motes dancing in the air. Amelia rubbed her arm, a prickling sensation running down her spine. The old wooden spoon she'd inherited from her grandmother sat on the counter, next to a bowl of flour. She picked it up, her fingers tracing the smooth curves worn by years of use. It felt like a lifetime ago that she and Maya had pretended to be chefs, using the very same spoon.

She glanced at the phone, then back at the invitations. A pang in her chest. Picking up the pie, Amelia walked out of the kitchen and settled down on the front porch swing.

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