HCI Explorations.
How can humans, agents, and machines understand what an estimate supports, and when it should no longer be trusted?
Question → hypothesis → method/prototype → observation → implication for Spacetime Systems. These studies inform Assure; hypotheses remain distinct from findings.
30-part research agenda
From a view
to verifiable understanding.
The expanded program connects TTVU, representation compilation and evidence-rich interaction. The eight original protocols remain available below; the full named 30-part register is not yet reconciled.
HCI-001 completed a synthetic instrument check: 12 cases, repeated 43/43 checks, zero human participants. HCI-002 is prepared for participant access; no comprehension result is claimed.
Read current evidence and remaining gates ↗Interactive prototype / synthetic state
Inspect the uncertainty.
- Accuracy
- Not measured
- Integrity
- Not evaluated
- Confidence
- 95% assumed model
- Latency / age
- 0 s simulated age
Model, provenance, and limits
This is a deterministic interface test bench, not a sensor feed. For an isotropic 2D Gaussian, the assumed radial coverage is r95 = √(−2 ln 0.05) × σ. The toy scenario uses σ = base uncertainty + age × an illustrative source coefficient. Coefficients are authored test controls, not measured GNSS, visual, or inertial performance. A ±20 m corridor is illustrative. A positional confidence envelope is not an integrity protection level. No safety authority or hardware actuation is granted.
Exploration register
8 questions / open each protocolFog of Probability
v1.2 / First-person uncertainty
v1.2 · Interactive FPV studyPerspective
One state. Two points of view.
Initial protocolPACE / AICL
Understand the fallback
Initial protocolTemporal Navigation
Inspect what changed
Initial protocolAgent + Machine Interfaces
A shared answer, adapted
Initial protocolProgressive Fidelity
Earn the next level of detail
Initial protocolWorld-Model Interaction
Ask the environment
Initial protocolStoryboard Experiments
Design the transitions
Initial protocolThese entries define hypotheses and evaluation methods. They do not report completed participant studies or validated field outcomes. The test bench above is shared infrastructure for exploring the interface questions.