The fluorescent lights of the break room hummed, a relentless, irritating noise that grated on Ben’s nerves. He hadn’t touched his sandwich, the crusts already curling at the edges, mirroring the slow curl of his mood. He’d barely spoken all day, finding even the simplest social interactions a monumental burden.

Sarah, his coworker, sat across from him, sipping her tea. She had a perpetual smile, a sunny disposition that, usually, he found endearing. Today, it just felt… irritating.

She noticed his silence. “Rough day, Ben?” she asked gently, her voice soft.

He just shrugged, avoiding her gaze. The weight in his shoulders was almost unbearable.

“Remember Camp Wawona?” Sarah asked, breaking the silence. “The archery range? I could never hit the target.”

Ben's head snapped up. Wawona. It was a jolt, a jarring memory. He had blocked it out, just like everything else. He was surprised the name came up in conversation.

Emotion: depressed

Cluster: Sadness / Despair
PC1 (Valence): -2.06 Negative
PC2 (Disposition): -1.08

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
😞0.417
每天0.353
无法0.330
own0.311
😔0.309
Suppressed:
de-0.492
B-0.393
P-0.352
l-0.310
!-0.307