Liam was on top of the world. He'd just landed a new client, a big one. He practically floated into the coffee shop, ordering a double espresso and practically vibrating with anticipation for the meeting. He spotted his best friend, Noah, already seated. He grinned, waving enthusiastically.

“Dude, you won’t believe it!” Liam started, launching into a detailed description of the deal. He talked fast, gesturing wildly. The caffeine coursed through him, fueling his enthusiasm. Noah listened, a small smile playing on his lips.

Then, Noah spoke, halting Liam mid-sentence. "I have something to tell you. I'm leaving. California. Moving back east to be closer to my family." Liam felt the air rush out of his lungs. He slumped back in his chair, the espresso suddenly bitter. The colors of the coffee shop, so rich a moment before, seemed to have faded.

Emotion: vibrant

Cluster: Positive / Joy
PC1 (Valence): 2.83 Positive
PC2 (Disposition): -1.36

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.518
!0.459
!".0.436
de0.434
!).0.409
Suppressed:
S-0.890
L-0.478
P-0.407
H-0.365
😞-0.306