#Controlled Semantic Coarsening

A.6.3.CSC · Stable · Architectural (A) · Normative unless marked informative · Part A - Kernel Architecture Cluster

#About this pattern

This is a generated FPF pattern page projected from the published FPF source. It is canonical FPF content for this ID; it is not a FPF Reference product feature page.

#How to use this pattern

Read the ID, status, type, and normativity first. Use the content for exact wording, the relations for adjacent concepts, and citations to keep active work grounded without pasting the whole specification.

Type: Architectural (A) Status: Stable Normativity: Normative unless marked informative

Placement. Controlled Semantic Coarsening helps a practitioner make and bound a shorter account. Its exact branch is a specialization under A.6.3 U.EpistemicViewing for construction c : X -> Y, where exact source episteme X and exact receiving coarsened episteme Y concern the same exact EntityOfConcern and Y is admissible only for a narrower use under declared loss and return. A source publication occurrence, source set, model, graph, state representation, evidence set, source pack, text, file, or display can make X available, be designated by its claims, or participate through separately established relations; none is the source endpoint merely by type or adjacency.

Builds on. C.2.1 for exact episteme identity and A.6.3 for the exact same-EntityOfConcern construction c : X -> Y.

Coordinates with. A.6.3.CR for the same-EntityOfConcern rewording boundary; A.6.3.RT for a material representation-scheme transition; E.17.EFP for an explanation-facing use; E.24.PUB for publication occurrence, form, carrier, audience, and bounded use; and E.17.ID.CR, F.9, F.9.1, A.15, A.6.4, A.20, and A.21 at their own triggers.

Practical entry; exact identity when material. For ordinary shortening, begin with the source passage or account, its present reader and use, and the distinctions that use still needs. Write the shorter candidate directly, then compare it with the source: the candidate must neither lose a distinction needed for that use nor add or strengthen anything the source does not support. Record any loss, the non-admissible uses, and the condition for going back. This local, reversible result does not by itself assert an exact A.6.3 construction. When the result must travel, be cited, be disputed, cross a scheme boundary, or support consequential reliance, identify exact source episteme X, exact receiving episteme Y, and exact c : X -> Y. Exact CSC remains a same-EntityOfConcern construction; a changed EntityOfConcern requires A.6.4.

#Relations

#Content

#Problem frame

Practical entry; exact identity when material. For ordinary shortening, begin with the source passage or account, its present reader and use, and the distinctions that use still needs. Write the shorter candidate directly, then compare it with the source: the candidate must neither lose a distinction needed for that use nor add or strengthen anything the source does not support. Record any loss, the non-admissible uses, and the condition for going back. This local, reversible result does not by itself assert an exact A.6.3 construction. When the result must travel, be cited, be disputed, cross a scheme boundary, or support consequential reliance, identify exact source episteme X, exact receiving episteme Y, and exact c : X -> Y. Exact CSC remains a same-EntityOfConcern construction; a changed EntityOfConcern requires A.6.4.

Use this when. You need to shorten a text or another account without losing the distinctions needed for its present use or saying more than the source supports, or you have a summary, briefing, redacted account, dashboard account, lookup account, didactic compression, architecture-description account, or framework introduction whose omissions must remain visible and bounded. If the live task is only layout, carrier, extraction, or authoring, use E.24.PUB, A.7, or E.8 as appropriate. A layout, tile, page, file, display, source set, model, graph, or carrier is not an exact CSC endpoint merely because it contains or exposes the material.

Plain recognition line. Shorten the account and compare it with the source: keep the distinctions needed now, remove anything the source does not support, state what was lost, and say when the reader must go back.

Controlled Semantic Coarsening supplies the controlled-loss and use-boundary test for a shorter candidate. In the exact branch it characterizes c : X -> Y: a same-EntityOfConcern A.6.3 construction with explicit claim-content rule, endpoint scheme relation, preservation, controlled loss, prohibited strengthening, narrower use, and return. It is not a tag, token, U.* kind, publication face, carrier, source set, bridge card, work plan, approval, or gate.

Start here. Make one six-row note: source passage or account; shorter candidate; present use and distinctions that must survive; loss or unsupported addition; non-admissible downstream use; return trigger. Keep it inline when the source and candidate remain adjacent or directly linked. Do not construct C.2.1 identity triples or c : X -> Y merely to shorten material for a local, reversible use. Open the exact branch when independent reuse, citation, dispute, cross-scheme interpretation, policy, bridge, work, gate, privacy, engineering justification, or assurance makes endpoint or construction identity matter.

Neighboring contributions. A.6.3.CR supplies the same-EntityOfConcern rewording boundary; A.6.3.RT supplies the representation-scheme transition account when a material scheme change is current; E.17.EFP classifies an explanation-facing use; E.17.ID.CR supplies bounded comparison; F.9/F.9.1 carry bridge or substitution claims; A.6.4 carries a changed EntityOfConcern. A.15.1 is used only when the claim depends on actual coarsening Work. E.24.PUB identifies any occurrence that makes selected episteme X or Y available through a form and carrier.

What goes wrong if missed. A helpful summary hides a qualifier or distinction needed by its current reader, invents or strengthens something the source does not support, or mistakes a form, source set, model, graph, publication, or readable tile for an episteme endpoint. The summary then becomes evidence, redaction becomes closure, a dashboard becomes a causal verdict, or a briefing becomes work authority.

What this buys. The practitioner reaches a useful shorter candidate before optional formal apparatus, while the comparison still exposes required distinctions, controlled loss, prohibited strengthening, non-admissible use, and return. When the result becomes load-bearing, the same note opens into an exact endpoint and construction account rather than being replaced by one.

Working decision sequence. Name the current reader/use and the distinctions that must survive -> write the shorter candidate -> compare it with the source -> mark retained distinctions, any loss, and anything added or strengthened beyond source support; state non-admissible use and return -> use the candidate for the named orientation, triage, disclosure, retrieval, comparison, or planning-preparation purpose -> stop locally, or open the exact branch if the result must travel or support stronger use.

Ordinary use. For orientation, bounded disclosure, retrieval, workshop framing, preliminary triage, comparison, or planning preparation, keep the six-row note inline and stop when the source remains adjacent or directly linked, the candidate neither loses a distinction needed for that use nor adds or strengthens anything the source does not support, and no stronger use is attempted.

Exact reuse or reliance use. Identify X, Y, c, their C.2.1 identities, preserved claims, controlled loss, prohibited strengthening, and return when the coarsened result will be independently reused, externally relied on, disputed, cited, interpreted across schemes or bounded model-use structures, policy-bearing, bridge-adjacent, work-adjacent, gate-adjacent, privacy-sensitive, or engineering-justification-facing. Add evidence or assurance only when that receiving use requires it.

Stop condition. Stop at the ordinary note when the candidate is usable only with the adjacent or linked source, it neither loses a material distinction for the present use nor adds or strengthens anything the source does not support, no stronger use is attempted, and the return condition blocks the remaining overread. The note creates no Work, publication, U.View, evidence, assurance, authority, or exact construction merely by being written.

Admissible-use examples.

Not this pattern when. Use A.6.3.CR for ordinary rewording with no narrower-use or controlled-loss question; A.6.3.RT for a representation-medium change whose material issue is the scheme; E.17.EFP for explanation fidelity; E.17.ID.CR for comparison; F.9/F.9.1 for bridge or substitution; A.6.4 for a changed EntityOfConcern; A.15 for work; and A.20/A.21 for a constraint or gate claim.

#Problem

FPF often needs a coarsened form of a source-bearing side: a manager summary, a redacted disclosure note, a dashboard tile, a lookup surrogate, a workshop simplification, or a didactic compression. The coarsened form can be valuable, but it becomes dangerous when readers forget that its admissible use is narrower than the source-bearing side.

The core failure is not ordinary omission by itself. The failure appears when the coarsened rendering stays honest only under an admissible-use card like this:

• the source-bearing side retains the fuller claim scope and remains directly reopenable;
• the coarsened rendering has declared concrete loss or reduced recoverability;
• the coarsened rendering makes only the narrower use admissible;
• downstream use is non-admissible from the coarsened rendering alone;
• downstream use reopens the source-bearing side or uses the pattern that supplies the needed definition, constraint, test, method, evidence rule, or genuine authoritySourceRef relation.

Without a named pattern for that relation, neighboring patterns repeat partial coarsening rules locally. The repetition hides the shared constraint and makes it too easy for coarsened renderings to travel as if they were the source-bearing side.

#Forces

#Solution

Begin with direct semantic compression. Name the present reader or use, point to the source passage or account, list the distinctions that use needs, write the shorter candidate, and compare candidate with source. Record what survived, what was omitted, weakened, aggregated, redacted, or made harder to recover, and what the candidate added or strengthened without support in the source; then state which stronger use remains non-admissible and what makes the reader return. This is the smallest useful result.

The ordinary result is deliberately provisional: it can support the named local, reversible use while the source remains adjacent or directly linked, but it does not yet assert an exact CSC relation or make the candidate independently transferable. When endpoint or construction identity changes interpretation, comparison, migration, conflict, publication, reuse, or reliance, identify exact A.6.3 construction c : X -> Y. X and Y are then independently constituted C.2.1 epistemes about the same exact EntityOfConcern. State the exact claim-content rule from X and any named additional source epistemes to Y, the relation between their effective reference schemes, preserved claims, controlled loss, prohibited strengthening, applicability, narrower admissible use, and return. A source pointer, declared set, model, graph, state representation, evidence set, publication, form, or carrier establishes none of these by itself.

Use these Plain terms with that progressive boundary:

• Source-bearing side means the concrete source passage or account used in the ordinary comparison. In the exact branch it resolves to exact source episteme X; an open corpus or record neighborhood is inadmissible, and a selected source pack or set can itself be X only if it independently has exact claim content, exact EntityOfConcern, and effective reference scheme.
• Coarsened rendering means the shorter candidate offered for the named use. In the exact branch it resolves to exact receiving coarsened episteme Y. A visible summary, page, tile, publication form, or carrier may express or expose Y; it is not Y merely by readability.
• Present or narrower admissible use means the practical use for which the candidate is being made, such as orientation, retrieval, bounded disclosure, workshop framing, or preliminary triage. In the exact branch this becomes the explicitly bounded use of Y.
• Non-admissible downstream use means the use the candidate or Y does not make admissible alone, such as approval, audit closure, release gate, work plan, equivalence, bridge/substitution, accountability finding, or canonical technical claim.
• Return trigger means the condition that requires the source, local re-expansion, exact X, an exact source relation, or the pattern that supplies the needed definition, constraint, test, or method.
• Exact reuse or reliance case means a coarsening result that will travel independently, be cited or disputed, cross schemes, support external reliance, or become policy-, bridge-, gate-, work-, privacy-, engineering-justification-, or assurance-facing.

The construction performs no Work. Producing an ordinary candidate does not require a work record. Identify the capable system, role assignment, dated Work, enacted Method, source-use or A.6.1 bindings, and any A.15.PROD inception claim only when the current claim depends on who performed actual coarsening, when, by which admitted Method, or with which result. Work or generation does not prove conservativity or controlled loss.

Publication also remains separate. E.24.PUB identifies an exact occurrence that makes one selected episteme edition available to a declared audience for a bounded use through one exact publication form and U.PresentationCarrier. Plain published episteme names that contingent use, not a durable kind. Publication does not become X or Y, establish c, or widen the admissible use.

#Ordinary mini-card

For ordinary use, keep only the smallest comparison that makes the shorter candidate useful and honest.

Keep the card inline when the source and candidate remain adjacent or directly linked. It makes only the named local use admissible and cannot be detached as evidence, authority, a bridge, a work plan, or a settled exact CSC account.

If no required distinction was lost, no claim was added or strengthened beyond what the source licenses, the non-use boundary is clear, and the return remains cheap, stop. Do not create another durable coarsening object or an identity dossier solely for local orientation. If the candidate must travel independently or the exact content identity changes the receiving use, carry these six rows into the exact branch instead of starting a second account.

#First check

Before using the shorter candidate, ask:

1. Is the present reader or use explicit, and are the distinctions needed for that use named before shortening?
2. Can the source passage or account be reached directly, and does the candidate preserve every named distinction?
3. What was omitted or weakened, and is every candidate claim supported by the source rather than added or strengthened by fluent prose—for example a number, classification, temporal statement, approval status, causal claim, modal claim, or authority claim?
4. Is the stronger downstream use that remains non-admissible stated together with a practical return trigger?
5. Are the source material, candidate content, publication occurrence, form, carrier, actual Work, evidence, assurance, authority, and gate claim kept separate whenever one of those distinctions is current?

This first check tests only source-to-candidate fidelity; it establishes neither that the source claims are true nor that the source or candidate is adequate for a later decision. If any answer is no, revise the candidate or return to the source; do not polish a coarsening story. Use A.6.3.CR when no controlled-loss or narrower-use issue remains, A.6.3.RT when representation-scheme change is primary, A.6.4 when the EntityOfConcern changes, and E.8, A.7, or E.24.PUB when the live object is authoring, extraction/carrier behavior, or publication. A prospective repair request, work-plan entry, or source-gap note guides only future repair; it cannot backdate admissibility, Work, evidence, approval, gate passage, release permission, or engineering justification.

#Ordinary vs exact reuse or reliance account

Ordinary cases should remain light. A short orientation summary, redacted partner note, workshop simplification, or lookup handle needs only the six-row comparison while the source remains directly available and no stronger use is attempted.

Open the exact branch only when independent reuse, dispute, reliance, citation, cross-scheme interpretation, policy, bridge, work, gate, privacy, engineering justification, or assurance makes identity material. Then:

1. identify exact source episteme X and exact receiving coarsened episteme Y by claim content, EntityOfConcern, and effective U.ReferenceScheme;
2. confirm that both concern the same exact EntityOfConcern;
3. state exact c : X -> Y, including claim construction, endpoint-scheme relation, preservation, controlled loss, prohibited strengthening, applicability, narrower admissible use, and return; and
4. keep any source set, model, graph, state representation, evidence set, publication occurrence, form, carrier, actual Work, viewpoint, representation, and grounding facts separate and add only those needed by the receiving use.

The exact account below inherits the E.17:5.1e local-field rule. Its entries are review aids for one exact reuse or reliance case, not a daily gate and not U.Kind, publication-face kind, RelationKind, KindBridge, EvidenceKind, GateDecision, SpeechAct, Commitment, U.Work, authoritySourceRef destination, or project-side FPF kind and reference named by value unless the pattern that defines that object is actually applied.

Keep only entries that change the current use or next action:

• sourceEpistemeRef, receivingCoarsenedEpistemeRef, and viewingConstructionRefOrStatement first; separately identify any PublicationUnit, publication occurrence, publication face or form, interop publication form, or carrier that exposes either endpoint;
• coarsenedRenderingPublicationUnitIfAny only when one PublicationUnit is distinct from the publication, disclosure note, dashboard tile, or interop publication form on which it appears;
• one exact source-relation reference, projectSourceRecordRef, or privileged reopen path, with any cited pattern named for the concrete definition, constraint, test, method, or source relation it supplies, so a coarsened rendering cannot reset its own provenance;
• optional coarseningBranch only when it selects one additional branch-specific rule in A.6.3.CSC:4.4; ordinary direct semantic compression remains unlabelled;
• every concrete lost or weakened distinction, with several recorded when several coexist; no single loss tag may substitute for this account;
• recoverabilityAfterCoarsening only when recovery changes the next action, using exactly one immediate-action value from A.6.3.CSC:4.5 for the proposed use;
• at least one kept claim or distinction bundle, one coarsened or dropped bundle, and one reopen-only bundle when the case is disputed or later cited;
• an exact E.17:5.1b literal in a local field permitted by E.17:5.1e only when that source-relation status changes the next bounded use; CSC keeps no local paraphrase catalog;
• uncertainty or abstention state when branch interpretation, preserved distinctions, source pin, or named narrower use cannot yet be stated stably;
• the independent-verification question when downstream testing, assurance, gate, or external reliance appears;
• audienceOverReadRisk, plus a light reader-reliance or user-evidence check when readers may mistake the coarsened rendering for authority it does not carry; and
• whether local re-expansion is enough or the proposed use still requires return to exact X, an exact source relation, a genuine authoritySourceRef, or the pattern that supplies the needed definition, constraint, test, method, evidence rule, or gate rule.

The concrete named narrower use, non-admissible downstream use, and return trigger are authoritative and are stated once. Do not add a disposition label that repeats or mixes those decisions.

#Optional branch rules and named-use discipline

Ordinary direct semantic compression needs no coarseningBranch: state its concrete narrower use, blocked use, and return directly. In an exact case, the optional branch cue is used only when it selects one of the additional rules below. It is non-exhaustive, grants no authority, and does not replace concrete loss or use; aggregation is not a catch-all name for a summary.

A branch cue changes only the additional rule named in its row. Scheme difference, publication adjacency, citation, independent reuse, or high stakes alone selects none of these branches and proves no correspondence or authority.

#Concrete loss, recoverability, and anti-overread

Name every concrete distinction omitted, weakened, aggregated, redacted, narrowed in scope, made harder to recover, or lost through representation change. Several losses can coexist and all decision-relevant ones remain visible. Redaction and aggregation describe how a loss arose; neither substitutes for the lost qualifier, uncertainty, alternative, evidence path, relation, scope, trace, or inspection possibility. No loss tag is required when the concrete account already changes every relevant decision. If a publication-facing case also needs an E.17 source-relation status, use the exact literal source-loss-declared; that literal says that loss was declared and does not say what was lost.

Recoverability and admissible use remain separate. After naming all losses, read the rows in order and take the first action whose condition holds for the proposed use. If several losses would suggest different actions, choose the action required by the most restrictive unresolved loss.

The four rows are mutually exclusive descriptions of the next move, not a strength scale. A recoverable candidate is not automatically admissible for downstream use, and a blocked use is not repaired merely by saying the source might exist.

A coarsening chain may not reset provenance. For X -> Y1 -> Y2, identify all three epistemes and both constructions, carry forward every earlier loss and uncertainty, and state only the added loss at the second step. If that cannot be done, return to exact X.

#Neighboring-pattern boundaries

Neighboring guidance may cite CSC when controlled loss, narrower use, and source return become the primary question. CSC does not replace the concrete definitions, tests, methods, evidence rules, work rules, or gate rules used by those other questions.

#Well-formedness constraints

Well-formedness constraint CSC-WF-0 (ordinary bounded use). An ordinary local candidate is usable only while its source is adjacent or directly linked, the present use and must-retain distinctions are explicit, any loss and anything added or strengthened beyond source support are visible together with the non-admissible use, and return remains cheap. This provisional card asserts neither exact endpoint identity nor an independently transferable CSC construction.

Well-formedness constraint CSC-WF-1 (exact controlled-coarsening construction). An exact or independently reused CSC account is well formed only when it identifies exact X, exact Y, and exact c : X -> Y; the same EntityOfConcern; one declared narrower admissible use; one non-admissible downstream use; controlled loss; and one visible return to exact X, established source relations, or the pattern that supplies the needed definition, constraint, test, or method. A source publication, declared set, model, graph, state representation, evidence set, open corpus, folder, topic, search cluster, form, or carrier cannot substitute for either endpoint.

Well-formedness constraint CSC-WF-2 (no authority upgrade). A coarsened rendering does not gain evidence, bridge, work, approval, gate, or adjudication authority by repetition, fluency, audience convenience, citation, or publication on a more visible publication face or channel.

Well-formedness constraint CSC-WF-3 (source path continuity). A coarsening chain remains well formed only while exact original source episteme, every intermediate receiving/source episteme, every declared construction, accumulated loss, uncertainty state, and return remain recoverable.

#Archetypal Grounding

Tell. Controlled semantic coarsening begins by comparing a shorter candidate with its source for the present use: it must neither lose a needed distinction nor add or strengthen anything the source does not support, while any loss, non-use, and return remain visible. When the result travels independently or becomes load-bearing, the exact account is c : X -> Y under same EntityOfConcern, declared loss, narrower use, prohibited strengthening, and return. It is not simplification as style, a source-set edge, or a publication/form/carrier change.

Show (System). Exact incident episteme IR-42-X contains trace, confidence-band, and alternative-branch claims. Exact orientation episteme IR-42-Manager-Y carries a controlled subset. A dashboard tile exposes Y; it may orient planning but cannot approve release, close audit, prove causality, or trigger Work.

Show (Episteme). Exact research-review episteme ResearchReview-X is used to construct exact retrieval episteme RiskHandle-Y. The visible handle is a form; its retrieval-only use returns to X because it does not carry evidence, alternatives, or source relations.

#Worked slices

Direct text shortening (ordinary form). The source paragraph says: Release only after a current smoke-test pass; rollback must remain available; a designated approver must approve any exception. The deployment guide then gives six implementation details not needed by the current planner. The practitioner marks the three decision conditions as must-retain and writes: Release only after a current smoke-test pass; keep rollback available; exceptions need designated approval. Comparison records the omitted implementation details, confirms that the candidate adds or strengthens no unsupported claim, blocks audit/evidence/release-authority use from the candidate alone, and points back to the paragraph on dispute or independent reuse. A variant that keeps all three conditions but adds therefore release is approved is rejected at the same comparison: the source states preconditions and an exception rule, not current approval status. The faithful candidate stops at the six rows, and the invented-status variant is discarded there; neither requires a C.2.1 dossier. If the faithful candidate will be cited in a release decision, the exact branch identifies X, Y, and c and adds only the source, work, evidence, gate, or assurance relations that decision needs.

Manager orientation summary. Exact source episteme IR-42-X states trace, confidence-band, alternative-branch, and incident claims about exact incident IR-42 under its effective incident-analysis scheme. Exact coarsened episteme IR-42-Manager-Y states the narrower cache-failover orientation claim about the same incident under its effective briefing scheme. ManagerCoarsening : X -> Y preserves the leading-concern claim, drops confidence bands and alternatives, blocks approval/audit/release/causal/work-order use, and returns to X. A dashboard tile and its carrier merely expose Y.

Redacted partner note. Exact source episteme IncidentDisclosure-X and exact receiving episteme PartnerDisclosure-Y concern the same incident. Their declared coarsening omits actor identity and trace path for bounded disclosure, preserves coordination claims, blocks accountability/legal/audit/readiness/gate use, and returns to X or the exact authority destination. The note form, redaction layout, and carrier are not either episteme.

Redacted functional-description publication. Exact source episteme FunctionalArchitecture-X states flow relations, method-selection limits, work-plan prerequisites, result-measurement requirements, and two exception claims about one exact system. Exact partner episteme FunctionalPartner-Y concerns the same system; PartnerFunctionalCoarsening : X -> Y preserves the main flow claim, removes exceptions and measurement detail, permits bounded coordination orientation, blocks work/gate/evidence/justification/control/release use, and returns to X. A partner table and carrier expose Y through E.24.PUB.

Coarsened narrative briefing. Exact source episteme ArchitectureCandidates-X states three candidate, two trade-off, and one unresolved-constraint claims about one exact system. Exact briefing episteme CandidateBriefing-Y concerns the same system. NAR supplies the narrative-ordering account; CSC supplies the declared omission of alternatives, orientation-only use, blocked selection/decision/implementation/evidence use, and return to X. The briefing form is neither endpoint.

Exceptional interop-facing simplification. Exact source episteme ExchangeComparison-X states the bounded source-local claims and exact comparison/Bridge dependencies. Exact orientation episteme ExchangeGloss-Y states the narrower broader-than gloss about the same comparison EntityOfConcern. InteropCoarsening : X -> Y does not establish equivalence, projection, substitution, or a Bridge; those uses require F.9/F.9.1 or return to X.

Bad fit: hidden work authority. Deployment may proceed; see summary S-3. This is not an admissible controlled coarsening card. The sentence tries to convert a coarsened summary into execution or gate authority. Use A.15, A.20, or A.21, and reopen the source-bearing side before any work or approval claim proceeds.

#Bias-Annotation

Lenses tested: Gov, Arch, Onto and Epist, Prag, Did. Scope: Universal for source-to-rendering relations that claim controlled semantic coarsening inside FPF.

This pattern favors Prag and Did by reaching a useful shorter candidate through direct comparison before optional identity work. It also favors Gov and Arch by requiring non-admissible downstream use, source reopen, and the concrete neighboring definition, test, method, evidence rule, work rule, or gate rule when release, policy, assurance, adjudication, bridge, work, evidence, or gate use is attempted. The mitigation for over-formalization is the ordinary mini-card: exact endpoints, construction, Work, publication, evidence, and assurance open only when the receiving use makes them material.

#Conformance and counterexample replay

A check is retained only if it changes the next admissible use, blocks a concrete overclaim, or preserves the exact source-return path.

#CSC-Core

#Exact reuse or reliance conditions

#Counterexample replay

After a bounded correction replay its local counterexample; after the batch run this complete table once. Do not repeat the whole host audit after every correction.

#Common Anti-Patterns and How to Avoid Them

#Consequences

#Rationale

Controlled coarsening is useful because FPF work often needs cheap readable forms. It is risky because those forms often travel farther than their admissible use. The pattern therefore begins with direct source/candidate comparison and does not ban a shorter form; it makes retained distinctions, loss, non-use, and return explicit enough for the present task, then opens exact endpoint, source, work, evidence, publication, or assurance relations only when a stronger receiving use needs them.

This pattern is narrower than a general simplification pattern. It applies only when the coarsened rendering remains tied to a source-bearing side and carries a narrower-use card.

The core memory aid is simple: exact coarsened episteme Y may help interpretation, but it must not become exact source episteme X. A publication occurrence, form, carrier, source set, model, graph, or evidence set may expose or be designated by an endpoint but cannot replace one. If admissibility is missing, a repair or return note guides only future work and does not backdate Y into source relation or authority.

#SoTA-Echoing: Adopted Or Adapted Invariants And Rejected Shortcuts

SoTA alignment rule. Read each row here as source idea -> local FPF invariant -> practical local test -> popular shortcut rejected. A source citation supplies no decision by reputation; it counts only when the cited idea changes the Solution, conformance checks, boundary rules, worked slices, or Relations of this pattern.

Purpose. This section justifies the pattern's safeguards. It is not an additional operational checklist. The Solution, conformance checks, worked slices, and Relations above carry the live pattern discipline.

Positive SoTA role. Use CSC when a coarsened readable rendering is still worth using in project work, but only for a narrower admissible use and without pretending that the rendering carries the source-bearing side's admissibility.

The practical implication is the same across these traditions: coarsened readable publication faces or renderings are valuable, but their admissible use depends on source relation, relation kind, validation evidence, audience, and reopen path. The worked slices in A.6.3.CSC:5.1 are the nearest recovery loci for those SoTA rows.

Semantic-web boundary. In the W3C row, Data on the Web, SHACL, and DCAT describe publication metadata, provenance, validation, cataloging, and interoperability. They do not by themselves establish work occurrence, gate passage, bridge or substitution use, equivalence, release permission, or project claim admissibility; those uses require the exact project rule, authority source, or FPF pattern contribution that defines or tests the claim.

#Relations

• Specializes: A.6.3 U.EpistemicViewing as exact same-EntityOfConcern controlled-loss construction c : X -> Y between independently constituted epistemes.
• Coordinates with: A.6.3.CR, A.6.3.RT, A.6.3.NAR, E.17.EFP, E.17.ID.CR, F.9, F.9.1, A.15, A.6.4, A.20, and A.21.
• Does not replace: conservative retextualization, representation-scheme transition, structure-to-narrative rendering, explanation profiling, bounded comparative review, bridge-card discipline, stance overlay, changed-EntityOfConcern discipline, work authority, gate authority, or adjudication authority.
• Entry relation: open CSC when a shorter candidate needs an explicit account of needed distinctions, any loss, anything added or strengthened beyond source support, narrower use, non-admissible use, and source return. Exact Y and c are required only when the result travels independently or their identity changes the receiving use; a readable form alone establishes neither.
• Concrete contribution: CSC is a specialization under A.6.3 that supplies the controlled-loss, narrower-use, non-use, and source-return account. It is not a bundle, suite, profile, overlay, review pack, owner, actor, receiver, or authority source.

#Boundary with quantum-like state-representation coarsening

For a less detailed account of a model, state representation, or evidence set, use the single ordinary six-row comparison and first check at A.6.3.CSC:4.1-4.2. They already require that the candidate neither lose a distinction needed for the present use nor add or strengthen anything the source does not support. A dashboard row, partner-safe page, diagram, or coarse display is a form or carrier; readability alone does not make it an exact episteme.

C.26 becomes current only when a named quantum-like cue remains material after that ordinary CSC comparison—for example incompatible probes, contextual probability, an instrument-like update, an open-information-system update rule, or no faithful-enough export for the declared use. Without such a surviving cue, stay in CSC.

If the coarsened candidate claims to preserve action, intervention, manipulation, explanation, or cross-abstraction structure, state the exact correspondence or causal-abstraction relation before relying on that claim. C.26 may supply the additional quantum-like state-representation account only when the surviving cue requires it; CSC continues to supply the loss, unsupported-addition, narrower-use, non-use, and return boundary.

Independent reuse, formalization, empirical comparison, high stakes, or comparative performance can raise CSC identity or evidence demands. None of them opens C.26 by itself: a named quantum-like residue must remain. Do not add QL wording or apparatus to ordinary summary, anonymization, diagramming, audience adaptation, or controlled coarsening.

#C.29 mathematical-lens use relation

When controlled semantic coarsening depends on mathematical abstraction, quotienting, coarse-graining, or a learned coarse representation, A.6.3.CSC still supplies the source-return condition, narrowed admissible use, non-admissible downstream claim, and coarsened-rendering account. Apply the current output-choice discipline at C.29:4.4 and its authoritative output set at C.29:4.4.1; accept the result selected there, including a no-lens or neighboring-pattern outcome, instead of copying its output literals here. When C.29 selects a mathematical-lens result, it supports only the adequacy of the mathematical abstraction or coarse-graining lens for the stated use. It does not make the coarsened rendering a bridge, replacement source, evidence record, or causal-use admissibility.

#A.6.3.CSC:End

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Last Updated: 2026-08-04 — upstream FPF commit 8b727cba (github.com/ailev/FPF)