Dual Capstone
Dual Capstone
Rules, Research, Provenance, and Handoff
The final system connects grounded source research to an audited rule engine while preserving source identity, interpretation, facts, evidence, versions, tests, explanations, measurements, validity filters, uncertainty, notice, appeal, abstention, and human authority.
Structured Visual
Jurisdiction: US; as of 2026-08-28; not legal advice; Render structure, refuse interpretation, cite, abstain, and hand off.
RENDER STRUCTURE · REFUSE INTERPRETATION · CITE · ABSTAIN · HAND-OFF: render structure, refuse interpretation, cite provenance, abstain when unsupported, and hand off to human review.
Scope and honesty note
Jurisdiction: United States computational-law classroom model; source snapshot 2026-08-28; curriculum as of 2026-08-29. Synthetic inputs, code, labels, measurements and outputs are teaching artifacts, not law, legal advice, authority, eligibility, benefits, tax, court, filing, research, ranking, or outcome determinations. Code encodes selected interpretations and can be incomplete, wrong, outdated, biased, overprecise, underinclusive, or non-isomorphic. The system must cite source and version, expose assumptions and gaps, abstain when unsupported, and hand legal judgment to accountable humans.
See the essential structure first
Start with this deliberately incomplete structure, then use the pinned authorities, worked application, exceptions, and handoff below. This deliberately incomplete preview has 6 nodes; exceptions and legal consequences remain in the sourced prose below.
Jurisdiction: US; as of 2026-08-28; not legal advice; Render structure, refuse interpretation, cite, abstain, and hand off.
RENDER STRUCTURE · REFUSE INTERPRETATION · CITE · ABSTAIN · HAND-OFF: render structure, refuse interpretation, cite provenance, abstain when unsupported, and hand off to human review.
Begin with computational-law doctrine
The dual capstone joins law as code and law as data through shared provenance, not automatic authority transfer. Retrieval proposes sources; verified legal interpretation selects what may be encoded. Rule execution transforms typed, evidenced facts under an approved version; it does not establish facts, governing law, discretion or remedy. Research ranks remain measurements, invalid categories remain quarantined, and every claim and rule links to exact text. Notice, correction, appeal, override, source change and rollback are part of the system. Human institutions remain accountable for final decisions.
Rule-engine source
The provision anchors a broad rule and categories for the executable trace. Pinned source or measurement: “§61. Gross income defined (a) General definition Except as otherwise provided in this subtitle, gross income means all income from whatever source derived, including (but not limited to) the following items: (1) Compensation for services, including fees, commissions, fringe benefits, and similar items; (2) Gross income derived from business; (3) Gains derived from dealings in property; (4) Interest; (5) Rents; (6) Royalties; (7) Dividends; (8) Annuities; (9) Income from life insurance and endowment contracts; (10) Pensions; (11) Income from discharge of indebtedness; (12) Distributive share of partnership gross income; (13) Income in respect of a decedent; and (14) Income from an interest in an estate or trust. (b) Cross references For items specifically included in gross income, see part II (sec. 71 and following). For items specifically excluded from gross income, see part III (sec. 101 and following). (Aug. 16, 1954, ch. 736, 68A Stat. 17 ; Pub. L. 98–369, div. A, title V, §531(c), July 18, 1984, 98 Stat. 884 ; Pub. L. 115–97, title I, §11051(b)(1)(A), Dec. 22, 2017, 131 Stat. 2089 .)” Coordinate: 26 U.S.C. § 61; https://www.neochart.com/catalog/federal/tax/title_26/chapter_1/section_61/title26_sec61_bcd7ff77d1ff/61_gross_income_defined_0001/index.html; data via neochart.com, snapshot 2026-08.
Research and review source
The provision anchors grounded research and institutional review and remedy fields. Pinned source or measurement: “§706. Scope of review To the extent necessary to decision and when presented, the reviewing court shall decide all relevant questions of law, interpret constitutional and statutory provisions, and determine the meaning or applicability of the terms of an agency action. The reviewing court shall- (1) compel agency action unlawfully withheld or unreasonably delayed; and (2) hold unlawful and set aside agency action, findings, and conclusions found to be- (A) arbitrary, capricious, an abuse of discretion, or otherwise not in accordance with law; (B) contrary to constitutional right, power, privilege, or immunity; (C) in excess of statutory jurisdiction, authority, or limitations, or short of statutory right; (D) without observance of procedure required by law; (E) unsupported by substantial evidence in a case subject to sections 556 and 557 of this title or otherwise reviewed on the record of an agency hearing provided by statute; or (F) unwarranted by the facts to the extent that the facts are subject to trial de novo by the reviewing court. In making the foregoing determinations, the court shall review the whole record or those parts of it cited by a party, and due account shall be taken of the rule of prejudicial error. ( Pub. L. 89–554, Sept. 6, 1966, 80 Stat. 393 .)” Coordinate: 5 U.S.C. § 706; https://www.neochart.com/catalog/federal/title_5/section_706/title5_sec706_9a580d7b5bc7/706_scope_of_review_to_the_extent_necessary_to_decision_and_0001/index.html; data via neochart.com, snapshot 2026-08.
Research graph source
The bounded edges support discovery only, never rule override or authority weighting. Pinned source or measurement: “[{"from": "/f-supp-2d/692/0170-01", "fromDate": "2010-03-09", "fromName": "Watkins v. Omni Life Science, Inc.", "to": "/us/559/0077-01", "type": "cites"}, {"from": "/f-supp-2d/712/0924-01", "fromDate": "2010-05-17", "fromName": "In re Arrowhead Capital Management LLC Class Litigation", "to": "/us/559/0077-01", "type": "cites"}, {"from": "/f-supp-2d/718/0805-01", "fromDate": "2010-03-10", "fromName": "Astra Oil Trading NV v. Petrobras America Inc.", "to": "/us/559/0077-01", "type": "cites"}]” Coordinate: case-citations-hertz-inbound-slice as of 2026-08-28; https://www.neochart.com/catalog/cases/us/volume_559/0077_01/index.html; data via neochart.com, snapshot 2026-08.
Validity gate
The filtered sample and quarantines anchor the dual system's source-ingest boundary. Pinned source or measurement: “{"case_count": 1534, "cases": [{"case_path": "/us/410/0113-01", "date": "1973-01-22", "importance": 0.003491912312537867, "name": "Roe v. Wade", "sections": ["28 U.S.C. § 1253"], "url": "catalog/cases/us/volume_410/0113_01/index.html"}, {"case_path": "/us/501/0722-01", "date": "1991-06-24", "importance": 0.003330523929892698, "name": "Coleman v. Thompson", "sections": ["28 U.S.C. § 1257"], "url": "catalog/cases/us/volume_501/0722_01/index.html"}, {"case_path": "/us/501/0808-01", "date": "1991-06-27", "importance": 0.002951839720053311, "name": "Payne v. Tennessee", "sections": ["28 U.S.C. § 2281"], "url": "catalog/cases/us/volume_501/0808_01/index.html"}], "key": "usc_title_28", "label": "Judiciary and Judicial Procedure", "title": 28}” Coordinate: cases_by_law validity-filtered Title 28 sample as of 2026-08-28; https://www.neochart.com/cases-by-law/; data via neochart.com, snapshot 2026-08.
Pin the synthetic computational record
The final packet populates corpus and source manifests, statute and case records, raw and normalized passages, citation edges and measurement firewalls, research queries and claims, reviewed interpretations, source-to-rule matrices, typed facts and evidence, eligibility conditions and exceptions, solver and arithmetic traces, tests, explanations, provisional results, notices, corrections, appeals, human decisions, signatures, source updates, migrations, rollbacks and audit history.
Work the audited application
The research side retrieves section Sixty-One and identifies candidate exclusions, but only a reviewed exclusion source can enter the rule package. The rule side evaluates stipulated facts and exposes missing evidence. Section Seven-Zero-Six research informs review fields without becoming an automated remedy. Hertz rank and edges aid discovery but never choose authority. Invalid titles are excluded. The provisional result moves to human verification, notice and appeal; a later source change triggers traced migration and tests rather than silent overwrite.
Read the populated computational artifact
The dual-capstone record contains corpus, snapshot, manifest hash, source, source hash, passage, citation, edge, measurement, firewall, validity, quarantine, query, candidate, claim, support, contrary source, interpretation, approval, rule node, fact, evidence, type, unit, period, verification, dispute, correction, condition, threshold, exception, priority, unknown, conflict, solver, calculation, test, explanation, provisional result, reviewer authority, discretion, reason, signature, notice, accessibility, appeal, remedy, source update, migration, rollback, error report, audit event, and human handoff. The artifact contains 19 populated rows.
Jurisdiction: US; as of 2026-08-28; not legal advice; Render structure, refuse interpretation, cite, abstain, and hand off.
RENDER STRUCTURE · REFUSE INTERPRETATION · CITE · ABSTAIN · HAND-OFF: render structure, refuse interpretation, cite provenance, abstain when unsupported, and hand off to human review.
Read the complete record
The complete record keeps sources, stated facts, and questions for review separate. Pinned sources and measurements: Verbatim text or bounded snapshot data. 26 U.S.C. § 61: Rule-engine source: The provision anchors a broad rule and categories for the executable trace.. 5 U.S.C. § 706: Research and review source: The provision anchors grounded research and institutional review and remedy fields.. case-citations-hertz-inbound-slice as of 2026-08-28: Research graph source: The bounded edges support discovery only, never rule override or authority weighting.. cases_by_law validity-filtered Title 28 sample as of 2026-08-28: Validity gate: The filtered sample and quarantines anchor the dual system's source-ingest boundary.. Synthetic computational record: Classroom inputs and intermediate states. Research side: Question, corpus scope, statute leaves, case candidates, citation graph, passages, claims, contrary search, measurements, validity and abstention. Rule side: Source spans, interpretation, typed applicant facts, evidence, conditions, exception, solver check, calculation, tests, explanation and provisional output. Handoff: Human selects governing sources and interpretation, verifies facts, signs decision, sends notice, accepts correction, receives appeal and updates model through controlled change. Audit trace: Semantics, provenance, execution, evidence, limits and handoff. Source identity: One canonical source record and hash referenced by research passages, rule nodes, tests, explanations, notice and appeal packet. Research-to-rule boundary: Retrieved text becomes a candidate source; only reviewed interpretation and approved version can enter executable rules. Facts and evidence: User statement, document, normalized fact, type, unit, period, verification, dispute, correction, privacy and provenance. Execution: Conditions, alternatives, threshold, exception, priority, unknown, conflict, solver, arithmetic, result label, explanation and test. Research support: Claim, passage, citation, jurisdiction, hierarchy, treatment, currentness, contrary source, measurement firewall and invalid-category quarantine. Decision process: Provisional output, reviewer authority, discretion, reasons, signature, notice, accessibility, correction, appeal, remedy, version change and rollback. Feedback controls: Error report, factual correction, source update, interpretation change, test addition, model retraining separation, approval and audit. Final firewall: Research rank cannot select governing law; code cannot establish facts or final law; neither predicts outcomes; unsupported paths abstain and humans remain accountable.
Narrow summary
Connect research and rules through shared provenance and reviewed interpretation, keep measurements and code subordinate to source and process, abstain on unsupported paths, and preserve accountable human decisions and appeals.