No value, change, or rank is summed across questions. Signal geometry shows direction within each row only.
Public program / comparative questions
Research agenda observatory
Research Question Comparison Studio
Compare research questions and the observations that motivate them. Shared topics and sources are explicit, while each measure retains its own unit and period.
- Public questions
- 46
- available to compare
- Selected
- 3
- of 4 maximum
- Contract dimensions
- 6
- kept separate
- Composite scores
- 0
- not calculated
Public question comparison
3 research questions
30 exact contract memberships / reviewed through Jul 17, 2026Comparison set
3 / 4Select two to four public research questions
- Observed systems
- 1
- 1 exact entity
- Metric families
- 3
- 2 native units
- Exact overlap
- 9
- 4 shared by all
- Source custody
- 1
- 1 repeated source ID
- Research design
- 2
- 8 unique requests
Comparative evidence note
What this selection establishes
2 topics, 1 sources, and 4 evidence requests repeat.
Entity overlap, metric overlap, anchor alignment, and source overlap remain separate diagnostics.
Native signal lanes
Observed paths without a common measurement axis
20257,589
20267,359
202599.4%
202699.4%
202586.7%
202685.2%
Published readings
Questions stay attached to their own observed claims
Q39Search engines moved from 7,589 in 2025 to 7,359 in 2026 (-230.0 HHI points).
The latest encoded HHI anchor is lower within this documented market series. The change alone does not identify a cause or establish competitive harm.
Q38Search engines moved from 99.4% in 2025 to 99.4% in 2026 (-0.02 percentage points).
The latest encoded CR4 anchor is lower within this documented market series. The change alone does not identify a cause or establish competitive harm.
Q40Search engines moved from 86.7% in 2025 to 85.2% in 2026 (-1.55 percentage points).
The latest encoded Leader share anchor is lower within this documented market series. The change alone does not identify a cause or establish competitive harm.