The rusty gate groaned a mournful tune as Leo pushed it open, the sound echoing in the deserted street. He hadn't been back in over a decade. The house, once vibrant with life, now sat like a weary old woman, paint peeling, windows vacant. He touched the peeling wood of the porch railing, his fingers tracing the familiar grooves. A sudden chill snaked up his spine, unrelated to the autumn air. He remembered summer nights spent on this very porch, swatting mosquitos and telling ghost stories with his siblings.

He walked around the side of the house, towards the sprawling oak tree in the backyard. His gaze followed the thick, gnarled branches, remembering the treehouse his father had built. The remnants were still there, rotting and faded, but a ghost of laughter seemed to cling to the space. He ran a hand across the rough planks, a lump forming in his throat.

Emotion: sentimental

Cluster: Nostalgia / Reflection
PC1 (Valence): 0.89 Positive
PC2 (Disposition): -1.58

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
L0.677
fondly0.567
memories0.503
0.488
reminis0.466
Suppressed:
either-0.515
or-0.488
[]-0.473
--0.408
не-0.396