Thought ambiguous identity Review workaround

That’s an excellent workaround, and it fits TheBrain’s graph structure well.

Recommended identity-review convention

When a player identity is uncertain:

• Do not guess or merge records.
• Preserve the source row and statistics.
• Create or reuse the most likely player thought only when there is reasonable evidence.
• Add a jump link from the unresolved or questionable identity to each plausible candidate thought.
• Leave a short note explaining why the identity needs review—for example:
  • common name
  • Jr./Sr. distinction
  • missing subtitle
  • multiple players in the same era
  • duplicate thoughts
  • conflicting StatsCrew URLs
• Report the item as identity review required.

This creates a durable research marker. The next time the same player appears, the existing jump links immediately expose the prior ambiguity and reduce repeated investigation.

Suggested graph pattern

Category thought
   └── parent link from the selected/provisional player thought

Questionable player thought
   ├── jump → Candidate A
   ├── jump → Candidate B
   └── note → reason for identity review

The category should still be linked to the player thought that best represents the source row, but the ambiguity should remain visible through jump links rather than being silently resolved.

Important distinction

A jump link should indicate identity review, not confirmed identity. Therefore:

• Do not use a jump link alone as proof that two thoughts represent the same person.
• Keep confirmed player-to-category parent links separate from review jumps.
• Do not attach a StatsCrew URL to multiple candidates unless the source identity has been verified.
• If the correct player thought is unknown, a dedicated thought such as Identity Review: John Smith — 1930 minor league record may be safer than choosing a provisional player.

Repeated identity challenges

I agree that recurring names should become known research hotspots. We can treat existing jump links as a signal:

1. Search the player name.
2. Inspect all exact and alternate matches.
3. Check whether a prior identity-review jump already exists.
4. Reuse the established candidate or review network.
5. Add only new candidates when necessary.
6. Record the resolution once it is confirmed.

I recommend adding this rule to the League Season Leaders template and, ideally, the Franchise All-Time Leaders template as well:

Identity-review jump rule: When a source row has an uncertain, duplicate, or potentially conflicting player identity, create jump links to all plausible candidate thoughts and document the ambiguity. Do not treat those jumps as confirmation, do not merge candidates, and do not attach the source URL until identity is verified. Reuse existing identity-review links in later tables to avoid repeating the same research.

This is a strong improvement because it turns an ambiguous identity into a reusable research network instead of an isolated warning.