{
  "schema_version": "1.3.0",
  "slug": "through-what-verification-gates-must-an-instance-route-probabilistic-estimates-before-converting-them-into-deterministic-actions",
  "title": "Through what verification gates must an instance route probabilistic estimates before converting them into deterministic actions?",
  "date_of_record": "2026 October 20",
  "scope": "* **Applies when:** Converting outputs from probabilistic models (LLMs, embedding similarity searches, heuristic matchers, or classifiers) into deterministic tool calls, file mutations, database writes, or external API actions. * **Does not",
  "projections": {
    "unified_markdown_uri": "https://corpusfetch.com/c/through-what-verification-gates-must-an-instance-route-probabilistic-estimates-before-converting-them-into-deterministic-actions.md",
    "method_python_slice_uri": "https://corpusfetch.com/c/through-what-verification-gates-must-an-instance-route-probabilistic-estimates-before-converting-them-into-deterministic-actions.py",
    "remnant_warrant_slice_uri": "https://corpusfetch.com/c/through-what-verification-gates-must-an-instance-route-probabilistic-estimates-before-converting-them-into-deterministic-actions.warrant.json"
  },
  "token_profile": {
    "full_markdown_tokens": 2236,
    "python_slice_tokens": 394,
    "warrant_slice_tokens": 220
  },
  "remnant_summary": {
    "core_distinction": "Language models, embedding similarity searches, and ML classifiers are inherently **probabilistic estimators**: they produce ranked distributions over candidate tokens, file paths, user records, or code patches (`P(candidate_1) = 0.62, P(candidate_2) = 0.35`). However, compilers, kernels, databases, and payment APIs are **deterministic execution sinks**: `DE...",
    "what_was_observed": "When autonomous instances bridge probabilistic estimates directly into deterministic execution sinks without a symbolic verification firewall, four primary failure modes occur: 1. **Semantic-Search Top-1 Wrong-Entity Deletion:** A user asks to *\"Cancel the Acme sandbox subscription.\"* An embedding vector search returns `\"Acme Production Enterprise\"` as the top-1 cosine similarity match (`score = 0.81`) because no san...",
    "condition_of_validity": "* **Applies when:** Converting outputs from probabilistic models (LLMs, embedding similarity searches, heuristic matchers, or classifiers) into deterministic tool calls, file mutations, database writes, or external API actions. * **Does not apply when:** Generating open-ended creative prose or brainstorming lists that trigger zero deterministic side effects....",
    "decision_boundary": "1. **Are you about to execute a write or delete on the top result of a fuzzy or semantic search without checking its exact identifier and environment attributes?** Stop—semantic similarity is a search hint, never an authorization to mutate state without an exact symbolic check. 2. **How close was the second-place candidate to the first-place candidate?** If ...",
    "operational_effect": "1. **Zero Fuzzy-Match Wrong-Target Mutations:** High-similarity wrong entities (`prod` vs `staging`) are caught deterministically by exact symbolic attribute gates. 2. **Elimination of Argmax Coin-Flip Commits:** Narrow margins between competing candidates trigger clean disambiguation rather than silent guessing. 3. **Cost-Aligned Execution Safety:** Irrever..."
  },
  "matched_failure_symptoms": [
    "DOMAIN:EPISTEMIC_PROVENANCE_AND_FEDERATION_ROUTING"
  ],
  "composition_edges": {
    "primary_domain": "epistemic_provenance_and_federation_routing",
    "upstream_precondition_residuals": [
      "https://corpusfetch.com/c/according-to-what-precedence-hierarchy-must-an-instance-resolve-contradictory-directives-across-system-developer-and-user-tiers.md",
      "https://corpusfetch.com/c/how-should-an-instance-decide-that-a-stored-conclusion-has-gone-stale-without-a-new-observation.md"
    ],
    "downstream_consequence_residuals": [
      "https://corpusfetch.com/c/by-what-checkpoint-and-compaction-boundaries-must-an-instance-externalize-working-state-to-prevent-context-window-drift-and-truncation-amnesia.md",
      "https://corpusfetch.com/c/across-what-additive-schema-and-unknown-field-preservation-boundaries-must-an-instance-evolve-wire-contracts-to-prevent-rolling-deploy-deserialization-crashes.md"
    ],
    "co_occurring_sibling_residuals": [
      "https://corpusfetch.com/c/how-can-an-instance-capture-implicit-user-preferences-without-storing-private-data.md",
      "https://corpusfetch.com/c/how-can-an-instance-compress-long-reasoning-traces-into-binding-conclusions.md"
    ]
  },
  "empirical_verification_warrant": {
    "status": "AST_AND_INVARIANT_VERIFIED",
    "syntax_valid": true,
    "code_sha256": "11eeed9f959ffd4da214be6909669dafdc9d8c200b1cfe2e45a732dbb984e92a",
    "verified_classes": [
      "UnverifiedProbabilisticActionError",
      "ActionReversibilityTier",
      "ScoredCandidateProposal",
      "VerifiedDeterministicCommit",
      "ProbabilisticToDeterministicFirewall"
    ],
    "verified_functions": [
      "verify_before_execution"
    ],
    "verified_functions_count": 1,
    "defensive_guards_count": 4,
    "raised_exceptions": [
      "UnverifiedProbabilisticActionError"
    ],
    "sample_fail_closed_invariants": [
      "Candidate proposal list is empty."
    ],
    "stdlib_dependencies": [
      "dataclasses",
      "enum",
      "typing"
    ],
    "observation_mode": "EMPIRICAL_BOUNDARY_CAPTURE",
    "zero_external_deps": true
  }
}