Analytics

Two sections: what the checks found, aggregated once — the graph and the relational tables are one object, so their check results are one set of results — and the canonical variables of the graph under the active filter, computed over exactly the node-and-edge set the graph tab draws for the same filter.

Default view: Part I — Foundations · 61 objects + 60 they connect to · show whole book

One filter, shared by the Graph, Validation and Analytics tabs. see it in the graph as tables

1 · Check results

944 finding(s) in the book — 0 red, 944 amber · 0 under the active filter · declared coverage 2,584 of 2,916 owing nodes. The verdicts themselves live on /validation; this page only aggregates them.

Findings by check

Every check of the single registry that flagged anything, largest first. The in-filter column counts findings whose subject is an object inside the active filter; a finding against a chapter file has no object id and counts in the book column only.

Tier	Check	In filter	In book
2	Every phenomenon is tested, or says it is not `phenomenon-tested`	—	632
evidence	Entries carry their expected fields `bib-expected-fields`	—	106
2	Citations say why they are cited `citation-roles`	—	62
2	Equations are connected `orphan-equations`	—	62
2	Every experiment names its prediction `experiment-tests`	—	61
evidence	Experiment chapters carry their data `experiment-data-available`	—	11
2	Every phenomenon has a derivation `phenomenon-derivation`	—	7
evidence	No unused entries `citation-orphan`	—	3

Findings by part

Where the findings sit. A finding against the bibliography or another part-less object counts as book-wide.

Part	Findings
Part XI — Quantum Field Theory and the Standard Model	172
Part III — Classical Mechanics	125
Part VIII — The Transition to Quantum Physics	110
book-wide	109
Part XII — Statistical Mechanics	109
Part IX — Quantum Mechanics	88
Part VII — Classical Field Theory and Electrodynamics	68
Part V — General Relativity and Cosmology	57
Part VI — Classical Thermodynamics	37
Part X — Relativistic Quantum Mechanics	31
Part XIII — Frontiers and Open Problems	13
Part II — Mathematical Methods	12
Part IV — Special Relativity	9
Appendices	3
Part I — Foundations	1

Declared coverage by part

The migration meter of /validation, rolled up: of the phenomena, theorems and experiments each part owes a declared edge, how many carry one.

Part	declared	owed	ratio
Part III — Classical Mechanics	460	468	98%
Part VI — Classical Thermodynamics	1	37	2%
Part VII — Classical Field Theory and Electrodynamics	21	70	30%
Part I — Foundations	5	6	83%
Part XIII — Frontiers and Open Problems	0	12	0%
Part V — General Relativity and Cosmology	151	151	100%
Part II — Mathematical Methods	732	732	100%
Part XI — Quantum Field Theory and the Standard Model	616	621	99%
Part IX — Quantum Mechanics	15	76	19%
Part X — Relativistic Quantum Mechanics	11	55	20%
Part IV — Special Relativity	30	30	100%
Part XII — Statistical Mechanics	44	96	45%
Part VIII — The Transition to Quantum Physics	25	84	29%
Appendices	473	478	98%

The evidence base

Availability of the 2,442 sources, as /bibliography grades them: 63 green (retrievable now) · 2,379 amber (exists, not retrievable here) · 0 red (unverifiable). Of the 1,881 DOIs, 1,881 verified fresh, 0 aging, 0 stale, 0 never checked (last sweep 2026-08-27T22:50:24Z). Stored here: 56 papers, 6 datasets, 6 notes.

RAG of what the filter draws

The same grading, restricted to the 121 nodes and 171 edges in view. An ungraded node or edge is one no rule governs — left uncoloured rather than given an invented verdict.

	green	amber	red	ungraded
nodes	88	33	0	0
edges	14	0	0	157

2 · Graph variables

The canonical properties of the subgraph the active filter resolves to in the everything scope — the same node-and-edge set the explorer draws. Parallel edges (two declared relations between the same pair) collapse for these variables; the counts below keep both numbers.

Variable	Value	Meaning
nodes	121	objects in view
edges	171 (169 distinct pairs)	relationship instances between them; the parenthesis is the simple graph the variables below are computed on
density	0.0233	fraction of the 7,260 possible pairs that are connected
degree	1 / 2.79 / 2.0 / 13	min / mean / median / max neighbours per node · 0 isolated
components	1	connected pieces, isolated nodes counted as pieces of one; largest holds 121 nodes
diameter	10	longest shortest path in the largest component
radius	5	smallest eccentricity in the largest component (exact)
mean distance	4.88	average shortest path in the largest component
clustering	0.199	average local clustering coefficient over the 79 nodes with ≥ 2 neighbours — how often two neighbours of a node are themselves connected
assortativity	-0.146	degree correlation across edges: positive means hubs link to hubs, negative means hubs link to leaves
declared edges	14	edges carried by explicit markup rather than positional adjacency — the migration's footprint inside this view

Degree distribution

neighbours	nodes
0	0
1	42
2	25
3–4	34
5–8	17
9–16	3

Composition

Node kind	count	Edge type	count
section	38	contains	66
bib	29	cites	44
doi	11	references	34
definition	8	resolves_via	11
proof	7	depends_on	7
equation	6	proves	7
remark	6	stored_as	2
theorem	5
chapter	4
asset	2
axiom	1
corollary	1
example	1
part	1
proposition	1

Best-connected nodes

Node	kind	neighbours
Measurement, SI Units, and the Theory of Errors	chapter	13
Epistemology and the Scientific Method	chapter	11
Buckingham π theorem	theorem	9
What the commitment amounts to	section	8
Why this treatise follows analytic philosophy	section	8
CODATA recommended values of the fundamental physical consta…	bib	7
It audits itself to destruction.	section	7
The scientific method as used in this treatise	section	7
Primitive notions	section	6
The International System of Units	section	6