Этап 4 / Волна 11: объектный трейс по бизнес-якорям, доменное заземление, cleanup утечки дебага

2026-03-28 13:12:09 +03:00
parent 553a5c407a
commit 8b84f5e989
34 changed files with 5517 additions and 173 deletions
@@ -0,0 +1,397 @@
+import { describe, expect, it } from "vitest";
+import { composeAssistantAnswer } from "../src/services/answerComposer";
+import type { AnswerGroundingCheck, RequirementCoverageReport, UnifiedRetrievalResult } from "../src/types/assistant";
+import type { ProblemUnit } from "../src/types/stage2ProblemUnits";
+
+function buildRouteSummary() {
+  return {
+    mode: "deterministic_v2" as const,
+    message_in_scope: true,
+    scope_confidence: "high" as const,
+    planner: {
+      total_fragments: 1,
+      in_scope_fragments: 1,
+      out_of_scope_fragments: 0,
+      discarded_fragments: 0,
+      contains_multiple_tasks: false
+    },
+    decisions: [],
+    fallback: {
+      type: "none" as const,
+      message: null
+    }
+  };
+}
+
+function buildCoverage(input?: Partial<RequirementCoverageReport>): RequirementCoverageReport {
+  return {
+    requirements_total: 1,
+    requirements_covered: 1,
+    requirements_uncovered: [],
+    requirements_partially_covered: [],
+    clarification_needed_for: [],
+    out_of_scope_requirements: [],
+    ...input
+  };
+}
+
+function buildGrounding(input?: Partial<AnswerGroundingCheck>): AnswerGroundingCheck {
+  return {
+    status: "grounded",
+    route_subject_match: true,
+    missing_requirements: [],
+    reasons: [],
+    why_included_summary: ["wave12-test"],
+    selection_reason_summary: ["wave12-test"],
+    ...input
+  };
+}
+
+function buildProblemUnit(input: {
+  id: string;
+  type: ProblemUnit["problem_unit_type"];
+  account: string;
+  defect: string;
+  lifecycleDomain?: ProblemUnit["lifecycle_domain"];
+}): ProblemUnit {
+  return {
+    schema_version: "problem_unit_v0_1",
+    problem_unit_id: input.id,
+    problem_unit_type: input.type,
+    title: "Wave12 problem unit",
+    mechanism_summary: `Mechanism candidate: ${input.defect}.`,
+    business_defect_class: input.defect,
+    severity: {
+      score: 0.72,
+      grade: "high"
+    },
+    confidence: {
+      score: 0.58,
+      grade: "medium"
+    },
+    affected_entities: ["Document:DOC-1"],
+    affected_documents: ["Document:DOC-1"],
+    affected_postings: ["Posting:POST-1"],
+    affected_accounts: [input.account],
+    affected_counterparties: ["Counterparty:CP-1"],
+    affected_contracts: ["Contract:CTR-1"],
+    failed_expected_edge: input.defect,
+    period_impact: {
+      is_period_sensitive: true,
+      impact_class: "close_risk"
+    },
+    evidence_pack: ["cand-1"],
+    entity_backlinks: [{ entity: "Document", id: "DOC-1" }],
+    snapshot_limitations: [],
+    ...(input.lifecycleDomain
+      ? {
+          lifecycle_domain: input.lifecycleDomain
+        }
+      : {})
+  };
+}
+
+function buildRetrieval(input: {
+  requirementId: string;
+  status: UnifiedRetrievalResult["status"];
+  units?: ProblemUnit[];
+  accountScope?: string[];
+  domainScope?: string[];
+  relationPatterns?: string[];
+  limitations?: string[];
+  confidence?: UnifiedRetrievalResult["confidence"];
+  withEvidence?: boolean;
+}): UnifiedRetrievalResult {
+  const units = input.units ?? [];
+  const withEvidence = input.withEvidence ?? input.status !== "empty";
+  return {
+    fragment_id: `F-${input.requirementId}`,
+    requirement_ids: [input.requirementId],
+    route: "hybrid_store_plus_live",
+    status: input.status,
+    result_type: "chain",
+    items:
+      input.status === "empty"
+        ? []
+        : [
+            {
+              source_entity: "Document",
+              source_id: "DOC-1",
+              account_context: input.accountScope ?? ["60"],
+              graph_domain_scope: input.domainScope ?? ["bank_settlement"],
+              relation_pattern_hits: input.relationPatterns ?? ["payment_to_settlement"]
+            }
+          ],
+    summary: {
+      broad_query_detected: false,
+      broad_result_flag: false,
+      minimum_evidence_failed: false,
+      degraded_to: null,
+      narrowing_strength: "strong",
+      semantic_profile: {
+        account_scope: input.accountScope ?? ["60", "62"],
+        domain_scope: input.domainScope ?? ["bank_settlement", "customer_settlement"],
+        relation_patterns: input.relationPatterns ?? ["payment_to_settlement"]
+      }
+    },
+    evidence:
+      input.status === "empty" || !withEvidence
+        ? []
+        : [
+            {
+              evidence_id: `ev-${input.requirementId}`,
+              claim_ref: `requirement:${input.requirementId}`,
+              source_type: "retrieval_item",
+              source_ref: {
+                schema_version: "evidence_source_ref_v1",
+                namespace: "snapshot_2020",
+                entity: "document",
+                id: "DOC-1",
+                period: "2020-07",
+                canonical_ref: "evidence_source_ref_v1|snapshot_2020|document|doc-1|2020-07"
+              },
+              pointer: {
+                fragment_id: `F-${input.requirementId}`,
+                route: "hybrid_store_plus_live",
+                source: {
+                  namespace: "snapshot_2020",
+                  entity: "document",
+                  id: "DOC-1",
+                  period: "2020-07"
+                },
+                locator: {
+                  field_path: "risk_score",
+                  item_index: 0
+                }
+              },
+              evidence_kind: "mechanism_link",
+              mechanism_note: (input.relationPatterns ?? ["payment_to_settlement"])[0],
+              confidence: input.status === "ok" ? "medium" : "low",
+              limitation: null,
+              payload: {
+                risk_score: 4
+              }
+            }
+          ],
+    candidate_evidence: [],
+    problem_units: units,
+    problem_unit_summary:
+      units.length > 0
+        ? {
+            schema_version: "problem_unit_summary_v0_1",
+            units_total: units.length,
+            duplicate_collapses: 0,
+            unit_types: units.map((unit) => unit.problem_unit_type),
+            type_distribution: {
+              [units[0]?.problem_unit_type ?? "broken_chain_segment"]: units.length
+            },
+            severity_distribution: {
+              low: 0,
+              medium: 0,
+              high: units.length
+            },
+            confidence_distribution: {
+              low: 0,
+              medium: units.length,
+              high: 0
+            },
+            primary_unit_type: units[0]?.problem_unit_type ?? null
+          }
+        : null,
+    why_included: ["wave12-test"],
+    selection_reason: ["wave12-test"],
+    risk_factors: ["wave12"],
+    business_interpretation: ["wave12"],
+    confidence: input.confidence ?? (input.status === "ok" ? "medium" : "low"),
+    limitations: input.limitations ?? [],
+    errors: []
+  };
+}
+
+function composeCase(input: {
+  userMessage: string;
+  focusDomainHint: string | null;
+  retrievalResults: UnifiedRetrievalResult[];
+  coverage?: Partial<RequirementCoverageReport>;
+  grounding?: Partial<AnswerGroundingCheck>;
+}) {
+  return composeAssistantAnswer({
+    userMessage: input.userMessage,
+    routeSummary: buildRouteSummary(),
+    retrievalResults: input.retrievalResults,
+    requirements: [
+      {
+        requirement_id: "R1",
+        source_fragment_id: "F-R1",
+        requirement_text: "Wave 12 requirement",
+        subject_tokens: [],
+        status: "covered",
+        route: "hybrid_store_plus_live"
+      }
+    ],
+    coverageReport: buildCoverage(input.coverage),
+    groundingCheck: buildGrounding(input.grounding),
+    focusDomainHint: input.focusDomainHint,
+    enableAnswerPolicyV11: true,
+    enableProblemCentricAnswerV1: true,
+    enableLifecycleAnswerV1: true
+  });
+}
+
+describe("wave12 vat/month-close consistency + confidence reconciliation", () => {
+  it("vat_query_with_strong_signal_must_override_stale_settlement_focus_hint", () => {
+    const vatUnit = buildProblemUnit({
+      id: "pu-vat-1",
+      type: "cross_branch_inconsistency_cluster",
+      account: "68",
+      defect: "invoice_to_vat",
+      lifecycleDomain: "vat_flow"
+    });
+    const output = composeCase({
+      userMessage: "VAT chain July: invoice exists, but purchase book is empty for accounts 19/68. Why?",
+      focusDomainHint: "settlements_60_62",
+      retrievalResults: [
+        buildRetrieval({
+          requirementId: "R1",
+          status: "ok",
+          units: [vatUnit],
+          accountScope: ["19", "68"],
+          domainScope: ["vat_flow"],
+          relationPatterns: ["invoice_to_vat"]
+        })
+      ]
+    });
+
+    expect(output.assistant_reply).toMatch(/НДС|vat|книг|счет[-\s]?фактур/i);
+    expect(output.assistant_reply).not.toMatch(/60\/62|закрыти[ея]\s+расч[её]т/i);
+  });
+
+  it("month_close_query_with_strong_signal_must_override_stale_vat_focus_hint", () => {
+    const closeUnit = buildProblemUnit({
+      id: "pu-close-1",
+      type: "period_risk_cluster",
+      account: "25",
+      defect: "close_operation_runs_missing",
+      lifecycleDomain: "period_close"
+    });
+    const output = composeCase({
+      userMessage: "Month close July: costs on accounts 20/44 were allocated partially. Where is the break?",
+      focusDomainHint: "vat_document_register_book",
+      retrievalResults: [
+        buildRetrieval({
+          requirementId: "R1",
+          status: "ok",
+          units: [closeUnit],
+          accountScope: ["25", "26"],
+          domainScope: ["period_close"],
+          relationPatterns: ["close_operation_runs"]
+        })
+      ]
+    });
+
+    expect(output.assistant_reply).toMatch(/закрыти|месяц|затрат|распредел|month close|20\/44/i);
+    expect(output.assistant_reply).not.toMatch(/НДС|счет[-\s]?фактур|книг/i);
+  });
+
+  it("vat_domain_with_foreign_primary_evidence_must_degrade_to_clarification", () => {
+    const output = composeCase({
+      userMessage: "Проверь НДС-цепочку по июлю: документ -> регистр -> книга.",
+      focusDomainHint: "vat_document_register_book",
+      retrievalResults: [
+        buildRetrieval({
+          requirementId: "R1",
+          status: "ok",
+          units: [],
+          accountScope: ["20"],
+          domainScope: ["period_close", "fixed_asset"],
+          relationPatterns: ["allocation_rules_resolved"]
+        })
+      ]
+    });
+
+    expect(output.reply_type).toBe("clarification_required");
+    expect(output.assistant_reply).toContain("Ограничения:");
+    expect(output.assistant_reply).not.toContain("Опора достаточна для первичного вывода.");
+  });
+
+  it("month_close_domain_with_vat_primary_evidence_must_degrade_to_clarification", () => {
+    const output = composeCase({
+      userMessage: "Проверь закрытие месяца и контур затрат 20-44 за июль.",
+      focusDomainHint: "month_close_costs_20_44",
+      retrievalResults: [
+        buildRetrieval({
+          requirementId: "R1",
+          status: "ok",
+          units: [],
+          accountScope: ["19", "68"],
+          domainScope: ["vat_flow"],
+          relationPatterns: ["invoice_to_vat"]
+        })
+      ]
+    });
+
+    expect(output.reply_type).toBe("clarification_required");
+    expect(output.assistant_reply).toContain("Ограничения:");
+    expect(output.assistant_reply).not.toContain("Опора достаточна для первичного вывода.");
+  });
+
+  it("confidence_limitation_must_not_contradict_each_other", () => {
+    const vatUnit = buildProblemUnit({
+      id: "pu-vat-2",
+      type: "lifecycle_anomaly_node",
+      account: "68",
+      defect: "invoice_to_vat",
+      lifecycleDomain: "vat_flow"
+    });
+    const output = composeCase({
+      userMessage: "Почему по НДС есть сигнал, но механизм выглядит неполным?",
+      focusDomainHint: "vat_document_register_book",
+      retrievalResults: [
+        buildRetrieval({
+          requirementId: "R1",
+          status: "ok",
+          units: [vatUnit],
+          accountScope: ["19", "68"],
+          domainScope: ["vat_flow"],
+          relationPatterns: ["invoice_to_vat"],
+          limitations: ["Source mapping is weak for part of the evidence."]
+        })
+      ],
+      grounding: {
+        status: "partial",
+        reasons: ["Mechanism is unresolved for part of the evidence."]
+      }
+    });
+
+    expect(output.answer_structure_v11?.mechanism_block?.status).toBe("limited");
+    expect(output.assistant_reply).toContain("Ограничения:");
+    expect(output.assistant_reply).not.toContain("Опора достаточна для первичного вывода.");
+  });
+
+  it("settlement_regression_must_remain_pass", () => {
+    const settlementUnit = buildProblemUnit({
+      id: "pu-settlement-1",
+      type: "broken_chain_segment",
+      account: "62",
+      defect: "failed_edge:payment_to_settlement",
+      lifecycleDomain: "customer_settlement"
+    });
+    const output = composeCase({
+      userMessage: "Оплата есть, но 62.01/62.02 не сходятся. Почему долг остался?",
+      focusDomainHint: "settlements_60_62",
+      retrievalResults: [
+        buildRetrieval({
+          requirementId: "R1",
+          status: "ok",
+          units: [settlementUnit],
+          accountScope: ["62.01", "62.02"],
+          domainScope: ["customer_settlement"],
+          relationPatterns: ["payment_to_settlement"]
+        })
+      ]
+    });
+
+    expect(output.assistant_reply).toMatch(/62\.01|62\.02|расч[её]т|зач[её]т/i);
+    expect(output.assistant_reply).not.toMatch(/НДС|книг|закрыти[ея]\s+месяц/i);
+  });
+});
@@ -0,0 +1,405 @@
+import { describe, expect, it } from "vitest";
+import { composeAssistantAnswer } from "../src/services/answerComposer";
+import type { AnswerGroundingCheck, RequirementCoverageReport, UnifiedRetrievalResult } from "../src/types/assistant";
+import type { ProblemUnit } from "../src/types/stage2ProblemUnits";
+import type { QuestionTypeClass } from "../src/services/questionTypeResolver";
+
+function buildRouteSummary() {
+  return {
+    mode: "deterministic_v2" as const,
+    message_in_scope: true,
+    scope_confidence: "high" as const,
+    planner: {
+      total_fragments: 1,
+      in_scope_fragments: 1,
+      out_of_scope_fragments: 0,
+      discarded_fragments: 0,
+      contains_multiple_tasks: false
+    },
+    decisions: [],
+    fallback: {
+      type: "none" as const,
+      message: null
+    }
+  };
+}
+
+function buildCoverage(input?: Partial<RequirementCoverageReport>): RequirementCoverageReport {
+  return {
+    requirements_total: 1,
+    requirements_covered: 1,
+    requirements_uncovered: [],
+    requirements_partially_covered: [],
+    clarification_needed_for: [],
+    out_of_scope_requirements: [],
+    ...input
+  };
+}
+
+function buildGrounding(input?: Partial<AnswerGroundingCheck>): AnswerGroundingCheck {
+  return {
+    status: "grounded",
+    route_subject_match: true,
+    missing_requirements: [],
+    reasons: [],
+    why_included_summary: ["wave13-test"],
+    selection_reason_summary: ["wave13-test"],
+    ...input
+  };
+}
+
+function buildProblemUnit(input: {
+  id: string;
+  type: ProblemUnit["problem_unit_type"];
+  account: string;
+  defect: string;
+  lifecycleDomain: ProblemUnit["lifecycle_domain"];
+}): ProblemUnit {
+  return {
+    schema_version: "problem_unit_v0_1",
+    problem_unit_id: input.id,
+    problem_unit_type: input.type,
+    title: "Wave13 problem unit",
+    mechanism_summary: `Mechanism candidate: ${input.defect}.`,
+    business_defect_class: input.defect,
+    severity: {
+      score: 0.72,
+      grade: "high"
+    },
+    confidence: {
+      score: 0.63,
+      grade: "medium"
+    },
+    lifecycle_domain: input.lifecycleDomain,
+    affected_entities: ["Document:DOC-1"],
+    affected_documents: ["Document:DOC-1"],
+    affected_postings: ["Posting:POST-1"],
+    affected_accounts: [input.account],
+    affected_counterparties: ["Counterparty:CP-1"],
+    affected_contracts: ["Contract:CTR-1"],
+    failed_expected_edge: input.defect,
+    period_impact: {
+      is_period_sensitive: true,
+      impact_class: "close_risk"
+    },
+    evidence_pack: ["cand-1"],
+    entity_backlinks: [{ entity: "Document", id: "DOC-1" }],
+    snapshot_limitations: []
+  };
+}
+
+function buildRetrieval(input: {
+  requirementId: string;
+  status: UnifiedRetrievalResult["status"];
+  units?: ProblemUnit[];
+  accountScope?: string[];
+  domainScope?: string[];
+  relationPatterns?: string[];
+  withEvidence?: boolean;
+  notes?: string[];
+}): UnifiedRetrievalResult {
+  const units = input.units ?? [];
+  const withEvidence = input.withEvidence ?? input.status !== "empty";
+  const accountScope = input.accountScope ?? ["60", "62"];
+  const domainScope = input.domainScope ?? ["bank_settlement"];
+  const relationPatterns = input.relationPatterns ?? ["payment_to_settlement"];
+  return {
+    fragment_id: `F-${input.requirementId}`,
+    requirement_ids: [input.requirementId],
+    route: "hybrid_store_plus_live",
+    status: input.status,
+    result_type: "chain",
+    items:
+      input.status === "empty"
+        ? []
+        : [
+            {
+              source_entity: "Document",
+              source_id: "DOC-1",
+              display_name: "Счет № 4 от 07.07.20",
+              account_context: accountScope,
+              graph_domain_scope: domainScope,
+              relation_pattern_hits: relationPatterns,
+              period: "2020-07",
+              amount: "276 873,60"
+            }
+          ],
+    summary: {
+      broad_query_detected: false,
+      broad_result_flag: false,
+      minimum_evidence_failed: false,
+      degraded_to: null,
+      narrowing_strength: "strong",
+      semantic_profile: {
+        account_scope: accountScope,
+        domain_scope: domainScope,
+        relation_patterns: relationPatterns,
+        period_scope: {
+          from: "2020-07-01",
+          to: "2020-07-31",
+          granularity: "month"
+        }
+      }
+    },
+    evidence:
+      input.status === "empty" || !withEvidence
+        ? []
+        : [
+            {
+              evidence_id: `ev-${input.requirementId}`,
+              claim_ref: `requirement:${input.requirementId}`,
+              source_type: "retrieval_item",
+              source_ref: {
+                schema_version: "evidence_source_ref_v1",
+                namespace: "snapshot_2020_07",
+                entity: "document",
+                id: "DOC-1",
+                period: "2020-07",
+                canonical_ref: "evidence_source_ref_v1|snapshot_2020_07|document|doc-1|2020-07"
+              },
+              pointer: {
+                fragment_id: `F-${input.requirementId}`,
+                route: "hybrid_store_plus_live",
+                source: {
+                  namespace: "snapshot_2020_07",
+                  entity: "document",
+                  id: "DOC-1",
+                  period: "2020-07"
+                },
+                locator: {
+                  field_path: "risk_score",
+                  item_index: 0
+                }
+              },
+              evidence_kind: "mechanism_link",
+              mechanism_note: relationPatterns[0],
+              confidence: input.status === "ok" ? "medium" : "low",
+              limitation: null,
+              payload: {
+                notes: input.notes ?? [],
+                contract: "договор № 01/19-ПТ",
+                amount: "276 873,60",
+                date: "07.07.20"
+              }
+            }
+          ],
+    candidate_evidence: [],
+    problem_units: units,
+    problem_unit_summary:
+      units.length > 0
+        ? {
+            schema_version: "problem_unit_summary_v0_1",
+            units_total: units.length,
+            duplicate_collapses: 0,
+            unit_types: units.map((unit) => unit.problem_unit_type),
+            type_distribution: {
+              [units[0]?.problem_unit_type ?? "broken_chain_segment"]: units.length
+            },
+            severity_distribution: {
+              low: 0,
+              medium: 0,
+              high: units.length
+            },
+            confidence_distribution: {
+              low: 0,
+              medium: units.length,
+              high: 0
+            },
+            primary_unit_type: units[0]?.problem_unit_type ?? null
+          }
+        : null,
+    why_included: ["wave13-test"],
+    selection_reason: ["wave13-test"],
+    risk_factors: ["wave13"],
+    business_interpretation: ["wave13"],
+    confidence: input.status === "ok" ? "medium" : "low",
+    limitations: [],
+    errors: []
+  };
+}
+
+function composeCase(input: {
+  userMessage: string;
+  questionType: QuestionTypeClass;
+  focusDomainHint: string | null;
+  retrievalResults: UnifiedRetrievalResult[];
+  coverage?: Partial<RequirementCoverageReport>;
+  grounding?: Partial<AnswerGroundingCheck>;
+}) {
+  return composeAssistantAnswer({
+    userMessage: input.userMessage,
+    routeSummary: buildRouteSummary(),
+    retrievalResults: input.retrievalResults,
+    requirements: [
+      {
+        requirement_id: "R1",
+        source_fragment_id: "F-R1",
+        requirement_text: "Wave13 requirement",
+        subject_tokens: [],
+        status: "covered",
+        route: "hybrid_store_plus_live"
+      }
+    ],
+    coverageReport: buildCoverage(input.coverage),
+    groundingCheck: buildGrounding(input.grounding),
+    focusDomainHint: input.focusDomainHint,
+    questionTypeHint: input.questionType,
+    companyAnchors: {
+      contract_numbers: ["договор № 01/19-ПТ"],
+      document_numbers: ["документ № 4"],
+      dates: ["07.07.20", "13.07.20"],
+      amounts: ["276 873,60"],
+      accounts: ["62.02"],
+      periods: ["июль 2020"],
+      document_types: ["payment", "invoice"],
+      all: [
+        "договор № 01/19-ПТ",
+        "документ № 4",
+        "07.07.20",
+        "13.07.20",
+        "276 873,60",
+        "account:62.02",
+        "period:июль 2020"
+      ]
+    },
+    enableAnswerPolicyV11: true,
+    enableProblemCentricAnswerV1: true,
+    enableLifecycleAnswerV1: true
+  });
+}
+
+describe("wave13 domain fit + question-type fit + company-anchor grounding", () => {
+  it("settlement_query_must_keep_settlement_domain_even_if_retrieval_contains_vat_noise", () => {
+    const settlementUnit = buildProblemUnit({
+      id: "pu-settlement-1",
+      type: "broken_chain_segment",
+      account: "62.02",
+      defect: "failed_edge:payment_to_settlement",
+      lifecycleDomain: "customer_settlement"
+    });
+    const output = composeCase({
+      userMessage:
+        "Почему по договору № 01/19-ПТ от 09.01.2019 оплата 276 873,60 есть, а 62.01/62.02 все равно не сходятся?",
+      questionType: "why_breaks",
+      focusDomainHint: "vat_document_register_book",
+      retrievalResults: [
+        buildRetrieval({
+          requirementId: "R1",
+          status: "ok",
+          units: [settlementUnit],
+          accountScope: ["62.01", "62.02", "19"],
+          domainScope: ["customer_settlement", "vat_flow"],
+          relationPatterns: ["payment_to_settlement", "invoice_to_vat"]
+        })
+      ]
+    });
+
+    expect(output.assistant_reply).toMatch(/расчет|62\.01|62\.02|зачет|зачёт/i);
+    expect(output.assistant_reply).not.toMatch(/переход от документа к регистру и книге|цепочке ндс/i);
+  });
+
+  it("question_type_where_break_is_must_produce_localization_style_line", () => {
+    const settlementUnit = buildProblemUnit({
+      id: "pu-settlement-2",
+      type: "broken_chain_segment",
+      account: "62.02",
+      defect: "failed_edge:payment_to_settlement",
+      lifecycleDomain: "customer_settlement"
+    });
+    const output = composeCase({
+      userMessage:
+        "Где именно разрыв по договору № 01/19-ПТ: в договоре, объекте расчетов или в связке документов?",
+      questionType: "where_break_is",
+      focusDomainHint: "settlements_60_62",
+      retrievalResults: [buildRetrieval({ requirementId: "R1", status: "ok", units: [settlementUnit] })]
+    });
+
+    expect(output.assistant_reply).toMatch(/локализ|узел разрыва|где именно/i);
+  });
+
+  it("question_type_prove_or_guess_must_explicitly_separate_proven_vs_hypothesis", () => {
+    const vatUnit = buildProblemUnit({
+      id: "pu-vat-1",
+      type: "cross_branch_inconsistency_cluster",
+      account: "68",
+      defect: "invoice_to_vat",
+      lifecycleDomain: "vat_flow"
+    });
+    const output = composeCase({
+      userMessage:
+        "По НДС это доказано по данным или это только гипотеза? На чем основано утверждение?",
+      questionType: "prove_or_guess",
+      focusDomainHint: "vat_document_register_book",
+      retrievalResults: [
+        buildRetrieval({
+          requirementId: "R1",
+          status: "ok",
+          units: [vatUnit],
+          accountScope: ["19", "68"],
+          domainScope: ["vat_flow"],
+          relationPatterns: ["invoice_to_vat"]
+        })
+      ],
+      grounding: {
+        status: "partial",
+        reasons: ["Mechanism is unresolved for part of the evidence."]
+      }
+    });
+
+    expect(output.assistant_reply).toMatch(/доказан|гипотез|ограничени/i);
+  });
+
+  it("anchor_usage_lines_must_be_present_when_company_anchors_are_used", () => {
+    const output = composeCase({
+      userMessage:
+        "Оплата по счету № 4 от 07.07.20 на 276 873,60 пришла 13 июля. Что проверить первым по 62.02?",
+      questionType: "what_to_check_first",
+      focusDomainHint: "settlements_60_62",
+      retrievalResults: [buildRetrieval({ requirementId: "R1", status: "ok" })]
+    });
+
+    expect(output.assistant_reply).toMatch(/якоря вопроса/i);
+    expect(output.assistant_reply).toMatch(/договор|07\.07\.20|276 873,60|62\.02/i);
+  });
+
+  it("anchor_usage_must_be_honest_when_part_of_anchors_not_confirmed", () => {
+    const output = composeCase({
+      userMessage:
+        "Почему по договору № 01/19-ПТ не сходится 62.02 в июле 2020, если была оплата 276 873,60?",
+      questionType: "what_is_it_grounded_on",
+      focusDomainHint: "settlements_60_62",
+      retrievalResults: [
+        buildRetrieval({
+          requirementId: "R1",
+          status: "ok",
+          accountScope: ["60"],
+          domainScope: ["bank_settlement"],
+          relationPatterns: ["payment_recorded"],
+          withEvidence: true
+        })
+      ]
+    });
+
+    expect(output.assistant_reply).toMatch(/без прямого подтверждения|ограничени/i);
+  });
+
+  it("answers_for_different_question_types_must_not_collapse_to_same_generic_pattern", () => {
+    const baseRetrieval = [buildRetrieval({ requirementId: "R1", status: "ok" })];
+    const whereOutput = composeCase({
+      userMessage: "Где именно разрыв по 62.01/62.02?",
+      questionType: "where_break_is",
+      focusDomainHint: "settlements_60_62",
+      retrievalResults: baseRetrieval
+    });
+    const checkFirstOutput = composeCase({
+      userMessage: "Что проверить первым по 62.01/62.02?",
+      questionType: "what_to_check_first",
+      focusDomainHint: "settlements_60_62",
+      retrievalResults: baseRetrieval
+    });
+
+    expect(whereOutput.assistant_reply).not.toEqual(checkFirstOutput.assistant_reply);
+    expect(whereOutput.assistant_reply).toMatch(/локализ|разрыв/i);
+    expect(checkFirstOutput.assistant_reply).toMatch(/первый маршрут проверки|начните с первого пункта/i);
+  });
+});