Canonical Grid models

See the result.
Read the exact source.

Begin with a guided model and its expected output, or filter the complete canonical catalog by the capability and runtime you need.

76 models6 collections.grid exact source

Start with context

Preview a tutorial checkpoint, learn what to look for, then inspect or download the exact canonical source.

0115 minBeginner

Canonical Foundations

A typed profitability model with a calculated fallback, status, semantic signal, and live summary.

Inspect model Follow build
0425 minIntermediate

External Enrichment

A fallback-safe enrichment flow whose raw FX and scoring work stays visible while decisions remain computable.

Inspect model Follow build
0525 minIntermediate

Rulebook Operations

An operational playbook with reactive conditions, sticky writes, interval and cron schedules, and a one-shot close.

Inspect model Follow build

The complete catalog

Small enough to learn.
Deep enough to study.

Every exported canonical model remains here, in its original order, with exact source and visible runtime requirements.

Collection

Showing 76 of 76 models

01Small

Canonical Foundations

Metadata header, types, DO, THEN … ELSE, and DEFAULT

Start hereBeginnerPortable
30 lines
02Medium

Array Analytics

Array-valued cells, MAP, SCAN, REDUCE, comprehensions, BYROW, and BYCOL

Start hereBeginnerPortable
31 lines
03Medium

Text And Quality

Regex, wildcard matching, MATCH, TRY, blanks, and interpolation

Start hereBeginnerPortable
25 lines
04Medium

External Enrichment

External async functions, lazy cells, named arguments, and fallback-safe outputs

Live data & operationsIntermediateExternal functions
29 lines
05Medium

Rulebook Operations

WHEN, EVERY, AT, range rule actions, and operational state

Live data & operationsIntermediateRules runtime
52 lines
06Large

Portfolio Risk Engine

FX translation, weights, carry, stress scenarios, and portfolio summaries

Forecasting & decisionsIntermediateExternal FX function
129 lines
07Very large

Treasury Control Plane

Liquidity ladder, stress coverage, external rates, and orchestration rules

Live data & operationsAdvancedExternal FX + rules
160 lines
08Small

Truth Inspector Demo

Dimensions, WHY and AS_OF, sensitivity, and uncertainty bands

Explainability & trustIntermediateHistory-aware
48 lines
09Small

Canonical Temporal Coordinates

Temporal coordinate shorthands and postfix cell-at-time references

Explainability & trustIntermediateHistory-aware
34 lines
10Large

Pipeline CRM

Pipeline CRM surface template

Apps & surfacesBeginnerWorkbook surface
78 lines
11Large

Store Map

Geospatial store-map surface template

Apps & surfacesBeginnerWorkbook surface
39 lines
12Large

Revenue Dashboard

Revenue dashboard surface template

Apps & surfacesBeginnerWorkbook surface
52 lines
13Large

Scenario Console

Scenario-analysis console surface template

Apps & surfacesIntermediateTrusted custom UI
50 lines
14Medium

D'Hondt Apportionment

Pure quotient construction, native D’Hondt allocation, and tie policy

Forecasting & decisionsIntermediateShipped module
24 lines
15Medium

Reproducible Election Forecast

Seeded polling uncertainty, uniform swing, seat conversion, and win probabilities

Forecasting & decisionsIntermediateShipped modules
27 lines
16Large

Native Graph V2

Typed Graph V2 schemas, rewrites, paths, partitions, patterns, and measures

Advanced languageAdvancedPortable
99 lines
17Medium

Declarative Games And Mechanisms

Declarative games, certified equilibria, backward induction, and VCG matching

Advanced languageAdvancedPortable
113 lines
18Small

Predicate Knowledge

Predicate truth, graph facts, recursive inference, reachability, and explanation

Explainability & trustIntermediatePortable
47 lines
19Small

Release Governance

Governance policy, graph dependencies, attributable evidence, and explanation

Explainability & trustIntermediateShipped module
47 lines
20Large

Certified Strategic Families

Graphical, Bayesian, stochastic, cooperative, matching, congestion, and VCG games

Advanced languageAdvancedPortable
147 lines
21Medium

Live Revenue KPI

Live filters, keyed enrichment, grouped KPIs, cells, and dashboard tiles

Live data & operationsIntermediateModel tables + surface
93 lines
22Medium

Symbolic Mathematics

Symbols, exact transformations, assumptions, differentiation, solving, and certificates

Forecasting & decisionsAdvancedPortable
56 lines
23Medium

Collection Pipelines

List, Map, Set, and Deque operations, functional pipelines, and REDUCE updates

Start hereBeginnerPortable
73 lines
24Small

Goal-Seek And Optimization

SOLVE goal seek, bounded optimization, and lambda-based solver functions

Forecasting & decisionsIntermediatePortable
40 lines
25Medium

Grammar Parsing

CFG, PEG, and regular grammars, PARSE results, captures, and structured errors

Advanced languageAdvancedPortable
68 lines
26Medium

Cell Metadata & Validation

VALIDATE contracts, proven assertions, FORMAT layers, and documentation notes

Explainability & trustBeginnerPortable
58 lines
27Small

Named Function Toolkit

Named definitions, open record rows, collection protocols, and lambda composition

Start hereBeginnerPortable
52 lines
28Medium

Algebraic Choice Lifecycle

Payload choices, exhaustive constructor matching, guarded arms, and recursive values

Advanced languageAdvancedPortable
80 lines
29Medium

Model-Time Warehouse Simulation

STOCK, PREV, DELAY, model-time clocks, seeded shocks, and trajectory handles

Forecasting & decisionsAdvancedSimulation
59 lines
30Small

Biology embedding methods

Compare feature-centered PCA with uncentered SVD and count overlapping DNA motifs.

Advanced languageIntermediatePortable
36 lines
31Small

Guarded Molecular Biology Lab

Synthetic dilution, relative qPCR, and enzyme-rate examples with explicit assumptions and missing-value guards.

Advanced languageIntermediatePortable
55 lines
32Small

Aerospace starter - Aircraft performance and drag fit

Parabolic drag, analytic and bounded numerical optima, and a separate synthetic drag-polar fit.

Advanced languageIntermediatePortable
62 lines
33Small

Aerospace starter - Vibration and flight events

Linear damped structural oscillator and a separate drag-free vertical trajectory. SI units; analytic verification.

Advanced languageIntermediatePortable
75 lines
34Small

Aerospace starter - Nozzle branches

Both branches of the isentropic area-Mach relation, with a sonic endpoint and input contracts.

Advanced languageIntermediatePortable
32 lines
35Small

Aerospace starter - Orbital transfer and propellant

Outward coplanar Hohmann transfer with an explicit km/s to m/s rocket-equation boundary.

Advanced languageIntermediatePortable
48 lines
36Small

Aerospace starter - Beam and modal mechanics

Uniform cantilever under tip load plus a separate two-mass vibration surrogate. SI numerical units.

Advanced languageIntermediatePortable
52 lines
37Small

Enzyme Kinetics — Fit and Inspect

Fit synthetic Michaelis–Menten observations, inspect residuals, predict a rate, and deliberately exercise convergence failure.

Advanced languageIntermediatePortable
79 lines
38Small

Expression Groups and Read QC

Inspect synthetic expression groups, choose a reference distribution, and preserve named native analyses in the Sequence workspace.

Advanced languageIntermediatePortable
32 lines
39Small

HBB Reference — Check the Coding Frame

Check a versioned public HBB transcript against its annotated coding sequence and inspect how a different reading frame changes translation.

Advanced languageIntermediatePortable
35 lines
40Small

Matrix Axes and Empty Observations

Review a synthetic count matrix's axes and compare library-size normalization while preserving an empty observation.

Advanced languageIntermediatePortable
36 lines
41Small

Required Measurements — qPCR Study

A synthetic relative-expression study with required Cq inputs, a worked measurement table, and an explicit missing-data state.

Advanced languageIntermediatePortable
52 lines
42Small

Sequence Study — Translate and Inspect

Read a synthetic peptide, inspect ORF coordinates and alignment differences, and reuse the Sequence workspace for file-based analysis.

Advanced languageIntermediatePortable
45 lines
43Small

Variant Review — Passed and Unfiltered

Review synthetic VCF filter states and called-allele frequencies.

Advanced languageIntermediatePortable
36 lines
44Small

Adsorption — Fit and Inspect

Fit NIST Misra1a observations and inspect coefficients, residuals, stopping reason, and local identifiability.

Advanced languageIntermediatePortable
91 lines
45Small

Decay fitting with local intervals

Synthetic exponential-decay calibration with local parameter intervals.

Advanced languageIntermediatePortable
21 lines
46Small

Scientific Matrices — Inspect the Shape

Compare a scalar matrix with a nested-array container and recover a synthetic Beer–Lambert mixture.

Advanced languageIntermediatePortable
25 lines
47Small

Stiff Kinetics — Read the Solver Report

Robertson reaction benchmark: compare local tolerance controls, inspect numerical work and check conserved total population.

Advanced languageIntermediatePortable
34 lines
48Small

Weighted decay calibration

Synthetic heteroscedastic exponential-decay calibration.

Advanced languageIntermediatePortable
35 lines
49Small

Materials starter - Diffusion scenarios

Synthetic constant-surface diffusion into a semi-infinite solid, with explicit engineering-unit conversions and repeatable temperature scenarios.

Advanced languageIntermediatePortable
78 lines
50Small

Materials starter - Heat equation convergence

Separate spatial discretization error from time-integration error for a homogeneous slab's sine temperature mode.

Advanced languageIntermediatePortable
100 lines
51Small

Materials starter - Transformation fitting report

Explicitly request a nonlinear fitting report, reuse its coefficients, and inspect synthetic transformation residuals.

Advanced languageIntermediatePortable
113 lines
52Small

Materials starter - Transformation fit and residuals

Fit synthetic noisy transformed fractions, expose residual checks, and compare initial-guess scenarios.

Advanced languageIntermediatePortable
108 lines
53Small

Petroleum starter - Decline forecasting

Synthetic Arps screening with exponential, hyperbolic and harmonic limits. Rate in STB/day, nominal decline per year, 365-day years; constant operating conditions assumed.

Advanced languageIntermediatePortable
71 lines
54Small

Petroleum starter - Nodal analysis

Vogel inflow meets a quadratic outflow surrogate. Pressures are absolute psi, rate is STB/day; this is not a validated multiphase tubing model.

Advanced languageIntermediatePortable
78 lines
55Small

Petroleum starter - Reservoir volumetrics

Uniform oil reservoir screening. Area in acres, net pay in ft, FVF in reservoir bbl/STB. No recovery factor or reserves classification is implied.

Advanced languageIntermediatePortable
60 lines
56Small

Image observations

Analyze a supplied image observation with an installed image-capable model package. Requires the referenced model release and an input observation.

Advanced languageIntermediatePortable
22 lines
57Small

Applied mathematics - Engineering what-if

A dimensionless nonlinear spring: change load, inspect the residual and explain the local compliance.

Advanced languageIntermediatePortable
19 lines
58Small

Applied mathematics - Experimental inference

Synthetic exponential decay with residuals and optional local IID parameter uncertainty.

Advanced languageIntermediatePortable
24 lines
59Small

Applied mathematics - Resource allocation

Divisible production with two capacity limits and a capacity-change scenario.

Advanced languageIntermediatePortable
24 lines
60Small

Economics - Solow accuracy comparison

Compare two solver tolerances against the closed-form path on identical output times.

Advanced languageIntermediatePortable
39 lines
61Small

Economics - Inference conventions

Synthetic illustration of covariance and inference choices; no causal identification claim.

Advanced languageIntermediatePortable
36 lines
62Small

Economics - Inference and difference-in-differences starter

Synthetic covariance comparison and a separate two-period policy experiment with explicit identification assumptions.

Advanced languageIntermediatePortable
62 lines
63Small

Economics - Macro forecast holdout starter

Synthetic quarterly output index, fixed training window and eight-quarter holdout; no real-time forecasting claim.

Advanced languageIntermediatePortable
81 lines
64Small

Economics - Matrices and explicit observation positions

Six synthetic observations; two predictors and an explicit position array.

Advanced languageIntermediatePortable
29 lines
65Small

Economics - Tax and redistribution policy starter

Synthetic competitive market and five equal-weight households; explicit cash-budget and welfare accounts.

Advanced languageIntermediatePortable
83 lines
66Small

Economics - Authoring a dated series

Pair row dates with column readings while preserving a missing quarter.

Advanced languageIntermediatePortable
30 lines
67Small

Physics starter - Diffusion

Heat equation on the unit interval with zero boundaries and a sine initial mode; separate spatial and temporal error.

Advanced languageIntermediatePortable
68 lines
68Small

Physics starter - Inference

Fit a synthetic ringdown envelope; inspect parameter identifiability, residuals and conditional local uncertainty.

Advanced languageIntermediatePortable
52 lines
69Small

Physics starter - Kepler

One eccentric orbit with GM=1 and semi-major axis=1; check energy, angular momentum and return position.

Advanced languageIntermediatePortable
46 lines
70Small

Physics starter - Oscillator

Underdamped motion with an analytical trajectory and first falling zero. Dimensionless working variables.

Advanced languageIntermediatePortable
69 lines
71Small

Physics starter - Resolve a localized integral

A deliberately narrow Gaussian illustrates why adaptive samples can miss known structure.

Advanced languageIntermediatePortable
38 lines
72Small

Physics starter - Quantum

Infinite square well with explicit negative off-diagonals; validate physical eigenvectors as well as eigenvalues.

Advanced languageIntermediatePortable
62 lines
73Small

Physics starter - Radiation

Dimensionless Planck integral with explicit truncation control and the radiance-per-frequency peak.

Advanced languageIntermediatePortable
44 lines
74Small

Physics starter - Spectrum

Compare sampling at 128 and 32 Hz; observe aliasing and verify integrated spectral power.

Advanced languageIntermediatePortable
44 lines
75Small

Physics starter - Stiff

Two timescales with exact states, readable solver reports, and deliberate tolerance refinement.

Advanced languageIntermediatePortable
53 lines
76Small

Record Field Validation

Validate a whole record and individual fields against the proposed input batch, including aliases and a shared limit.

Advanced languageIntermediatePortable
7 lines