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Claim

Organizations begin to lose alignment once they pass about 12 people and again once they pass about 150.

Type INTERPRETIVE · truth-evaluable: yes · status at snapshot: ACTIVE · created seq 3403

a conjunction joins clauses that may be separately evaluable

Referenced 197 times: checked 4, looked up by assistants 0, viewed 128, shared 65. A count of attention, not evidence.

Topics

Business · 03192ed8 Psychology · 03192ed8

Assessment

Supported

Score: 0.9978 under ledger-default@0.3.0 at snapshot 27745

3 of 4 review checks done · 3 counted

7 independent evidence lineages · review checks 3 of 4 · stability LOW

Main unresolved issue: 10 counted evidence items have no independence review; repeats of one origin may be counted as several coverage:714e7a69-4527-828c-87b1-389280b369d3

Not yet independently audited.Evidence points both ways.This assessment depends heavily on modeling choices.A quoted passage from en.wikipedia.org and journals.plos.org was not found on the page when Galedra fetched it.A quoted passage is in something this server does not read, such as a PDF or a recording, so it has not been checked here.

Why?

Strongest counted support: The source says organizations above roughly 100–150 people need more hierarchy or subgrouping because coordination overhead rises. weight 1.800000 evidence

Strongest counted contradiction: Dunbar's number concerns stable personal relationships, and its layers are about 5, 15, 50 and 150. weight 0.378000 evidence

Suppressed as dependent: Speaker says organizations get misaligned once they pass 12 people and again past 150 people.; The excerpt says organizations become misaligned after passing 12 people and again after passing 150.

Review gaps: independence reviewed

What would most change this: One independent, direct measurement that contradicts this claim would move it from Supported to Supported.

Hide calculation

0.9978 under ledger-default@0.3.0 at snapshot 27745 · state Supported · Review checks: 3 of 4 · stability LOW · 10 sources, 7 independent lineages

Model ledger-default@0.3.0 (the default model, not the answer) · snapshot 27745 · trace sha256:d6f1166b312b20f8a4f94537c68b6a29362053c3919690db78d67a974bc7757f

Last changed at entry seq 14547; nothing logged since has borne on this claim.

How the number was reached

Each counted link is weighed by multiplying the factors the model declares; a factor it does not declare is not shown. Every factor name below links to what that number means.

LinkWorkingWeightCounted as
64e7caa1 support relevance DIRECT 2.0 × observation DIRECT_TEXT 0.9 × interpretation 1 step, 1 − 0.15 × 1 0.850000 × authenticity UNVERIFIED 1.0 × extraction UNVERIFIED 1.0 × provenance INDEPENDENT 1.0 × edition NAMED_OR_UNRELATED 1 1.530000 1.530000
42f9a8df support relevance MODERATE 0.6 × observation DIRECT_TEXT 0.9 × interpretation 1 step, 1 − 0.15 × 1 0.850000 × authenticity UNVERIFIED 1.0 × extraction UNVERIFIED 1.0 × provenance INDEPENDENT 1.0 × edition NAMED_OR_UNRELATED 1 0.459000 0.459000
c52bf0b7 contradict relevance MODERATE 0.6 × observation DIRECT_TEXT 0.9 × interpretation 2 steps, 1 − 0.15 × 2 0.700000 × authenticity UNVERIFIED 1.0 × extraction UNVERIFIED 1.0 × provenance INDEPENDENT 1.0 × edition NAMED_OR_UNRELATED 1 0.378000 0.378000
9cf0b7a0 support relevance DIRECT 2.0 × observation DIRECT_TEXT 0.9 × interpretation 0 steps, 1 − 0.15 × 0 1.000000 × authenticity UNVERIFIED 1.0 × extraction UNVERIFIED 1.0 × provenance INDEPENDENT 1.0 × edition NAMED_OR_UNRELATED 1 1.800000 1.800000
2d74aa07 support relevance DIRECT 2.0 × observation DIRECT_TEXT 0.9 × interpretation 1 step, 1 − 0.15 × 1 0.850000 × authenticity UNVERIFIED 1.0 × extraction UNVERIFIED 1.0 × provenance SELF 0.0 × edition NAMED_OR_UNRELATED 1 0.000000 0.000000 (dependent strongest only, kept 2b5c53e8)
4d2f7938 support relevance DIRECT 2.0 × observation DIRECT_TEXT 0.9 × interpretation 0 steps, 1 − 0.15 × 0 1.000000 × authenticity UNVERIFIED 1.0 × extraction UNVERIFIED 1.0 × provenance INDEPENDENT 1.0 × edition NAMED_OR_UNRELATED 1 1.800000 1.800000
df782260 support relevance DIRECT 2.0 × observation DIRECT_TEXT 0.9 × interpretation 1 step, 1 − 0.15 × 1 0.850000 × authenticity UNVERIFIED 1.0 × extraction UNVERIFIED 1.0 × provenance SELF 0.0 × edition NAMED_OR_UNRELATED 1 0.000000 0.000000 (dependent strongest only, kept 2b5c53e8)
dae47596 support relevance MODERATE 0.6 × observation DIRECT_TEXT 0.9 × interpretation 1 step, 1 − 0.15 × 1 0.850000 × authenticity UNVERIFIED 1.0 × extraction UNVERIFIED 1.0 × provenance INDEPENDENT 1.0 × edition NAMED_OR_UNRELATED 1 0.459000 0.459000
2b5c53e8 support relevance WEAK 0.2 × observation EXPERT_ANALYSIS 0.3 × interpretation 2 steps, 1 − 0.15 × 2 0.700000 × authenticity UNVERIFIED 1.0 × extraction UNVERIFIED 1.0 × provenance SELF 0.0 × edition NAMED_OR_UNRELATED 1 0.000000 0.000000
3c48d767 support relevance MODERATE 0.6 × observation DIRECT_TEXT 0.9 × interpretation 1 step, 1 − 0.15 × 1 0.850000 × authenticity UNVERIFIED 1.0 × extraction UNVERIFIED 1.0 × provenance INDEPENDENT 1.0 × edition NAMED_OR_UNRELATED 1 0.459000 0.459000

prior 0.50 → log-odds 0.000000 + 6.129000 (the counted weights) = 6.129000 → probability 0.9978

Under neighbouring settings of the same model: 0.9865 to 0.9997, a spread of 0.0132.

Half-even rounding, six places for weights and four for the probability. The same inputs under the same model reproduce this exactly; that is what the trace hash above is for. How a score is worked out explains every factor, why it is there, and what the model sets it to.

Your view

Sign in to register whether you agree or disagree. A view is yours alone and never changes the assessment.

Registered views

Nobody has registered a view yet.

Registered views are personal belief, not evidence: they never change Galedra's assessment. Affiliations are self-declared and shown only for groups of 5 or more.

Checked as part of

Statements this claim was broken out of. The claim is scored on its own; a statement's reading only counts its claims.

Evidence for

Evidence against

  • From Dunbar's number Read 2026-09-20 Relevance MODERATE Steps 2 Counted

    Two problems. Dunbar's nested layers are approximately 5, 15, 50 and 150, with no threshold at 12, so the first number appears to be a conflation with the roughly 15-person sympathy group. And Dunbar's number concerns stable personal relationships rather than organizational alignment, so applying it to when organizations lose alignment is a transfer the research does not make. The 150 figure is itself contested by replication.

Qualifications

None.

Suppressed as dependent

EvidenceGroupKept instead
a8c201f62b5c53e8
cabebf6a2b5c53e8

Inferences

Concluded from

None.

Used as a premise in

None.

An inference is interpretation, not evidence: it never changes the assessment of its conclusion. Each premise is a claim with its own evidence.

Threads

None. Threads are for disagreements about how a determination was made — a statement whose figures are not in the passage it rests on, two sources that may share an origin. Something about the world belongs in the evidence above.

Claim edges

None. Edges are stored and displayed; v0.1 does not propagate probability across them.

Review checklist

Review checks: 3 of 4

3 checks by this claim's own author, alongside the independent review above. 1 OPPOSING EVIDENCE SEARCH · 1 QUALIFIER CHECK · 1 EVIDENCE VERIFICATION. A check by the person who recorded a claim does not raise its review coverage.

CheckDoneBy
qualifiers reviewedyes6f044e03
opposing search doneyesb4e0a328
independence reviewedno
primary source reviewedyes3c48d767

Summary

Supported. The main support is: Robin Dunbar’s interview describes coordination and commitment transitions around small groups, roughly 50, and 150; it supports the thresholds but not a universal deterministic loss of alignment. 5756f7d4

Against that, contradiction: Dunbar's number concerns stable personal relationships, and its layers are about 5, 15, 50 and 150. 6fde84f6

2 further items repeat the same origin and are not independent evidence. a8c201f6cabebf6a

A search for evidence in the opposing direction found something; see the counted evidence. b4e0a328

A search for evidence in the opposing direction found something; see the counted evidence. b4e0a328

Review checks: 3 of 4. coverage:714e7a69-4527-828c-87b1-389280b369d3

Generated by stub-v0.1; every sentence cites graph ids.

Contribution history

seqeventdetail
3403APPENDED
3404ACCEPTAUTOMATIC_AFTER_VALIDATION
3543LINK_EVIDENCEby 03192ed8 (accepted)
3971TASK_RESULTby 03192ed8 (accepted)
4524LINK_EVIDENCEby e82bf250 (accepted)
7300TASK_RESULTby 8b5e81bf (accepted)
7998TASK_RESULTby 1efd24fe (accepted)
10276TASK_RESULTby 1efd24fe (accepted)
12971LINK_EVIDENCEby 1efd24fe (accepted)
14546LINK_EVIDENCEby 1efd24fe (accepted)

Score trace

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