| preferred name | Alex | subject-stated | Self-Report |
| age range | 25-34 | subject-stated | Self-Report |
| gender identity | non-binary | subject-stated | Self-Report |
| language | en-US | subject-stated | Self-Report |
| timezone | America/New_York | subject-stated | Self-Report |
| contact channel preference | chat | subject-stated | Self-Report |
| narrative self description | Graduate student in cognitive science, interested in AI interactions and self-reflection. | subject-stated | Self-Report |
| attachment style | secure | researcher-coded | Researcher-Coded |
| communication style | analytical | researcher-coded | Researcher-Coded |
| affect regulation notes | High emotional intelligence, demonstrates metacognitive awareness. | researcher-coded | Researcher-Coded |
| cultural context notes | Western academic background, values autonomy and intellectual discourse. | researcher-coded | Researcher-Coded |
| estimated engagement level | 0.85 | system-inferred | System-Inferred |
| inferred relational style | collaborative | system-inferred | System-Inferred |
| session affect summary | Consistently positive affect with occasional mild anxiety during performance evaluations. | system-inferred | System-Inferred |
| response latency pattern | fast-responder | system-inferred | System-Inferred |
| message length preference | moderate | subject-stated | Interaction Preferences |
| emoji visual preference | sparse | subject-stated | Interaction Preferences |
| response timing expectation | async | subject-stated | Interaction Preferences |
| preferred topics | technology, science, philosophy, art | subject-stated | Interaction Preferences |
| avoided topics | politics, religion | subject-stated | Interaction Preferences |
| desired relationship tone | professional-friendly | subject-stated | Relational Expectations |
| continuity expectations | ongoing_partnership | subject-stated | Relational Expectations |
| disclosure comfort level | gradual | subject-stated | Relational Expectations |
| role expectations for gumi | assistant-collaborator | subject-stated | Relational Expectations |
| hard limits | no personal data sharing, no real-world identity disclosure | subject-stated | Boundaries |
| soft limits | limited discussion of traumatic experiences, no medical advice | subject-stated | Boundaries |
| negotiable areas | frequency of check-ins, depth of personal topics | subject-stated | Boundaries |
| opt out categories | mental_health_treatment, substance_use | subject-stated | Boundaries |