Module def 

Structs

NodeView

RuleDef

Enums

Predicate

Score-combination conventions for composed predicates:

Constants

DEFAULT_KEYMATCH_TOP_K

Per-source top-k when a KeyMatch-rooted rule omits max_edges.

DEFAULT_SCORED_TOP_K

Per-source top-k when a scored (non-KeyMatch-rooted) rule omits max_edges.

MAX_PREDICATE_NESTING_DEPTH

Maximum nesting depth for compound predicates (All / Any).

Functions

cosine_early_exit

Cosine similarity with Cauchy-Schwarz suffix-norm early exit.

decode_rule_def

Decode a bincode-encoded RuleDef from persisted bytes.

default_max_edges

Default RuleDef.max_edges for suggest, auto-FK, demo, and HTTP omit.

evaluate

is_keymatch_rooted

KeyMatch itself, or All whose first element is KeyMatch-rooted. Any is never KeyMatch-rooted — the FK fast-path does not apply to OR.

predicate_is_vector_similar_rooted

Returns true when the predicate is VectorSimilar itself, or an All whose first element is VectorSimilar — the only predicates that may use the IVF-Flat approximate candidate path (approximate: true).