"""chat/pack_grounding.py — pack-grounded surface for cold-start DEFINITION and RECALL intents (ADR-0048). When the ``UnknownDomainGate`` fires with ``source="empty_vault"`` — i.e. the runtime has no session evidence yet — the runtime would otherwise emit the universal ``_UNKNOWN_DOMAIN_SURFACE`` disclosure on every turn, including for terms that are explicitly compiled into the ratified cognition pack. This module supplies a narrow, auditable alternative: when the input's intent is ``DEFINITION`` or ``RECALL`` AND the intent's subject lemma is present in ``en_core_cognition_v1``, return a deterministic surface composed from the pack lexicon's ``semantic_domains`` for that lemma, explicitly tagged as pack-sourced. Design constraints (matching the seven axioms): - Geometry-first: the pack lookup is by lemma surface, but the ``semantic_domains`` were curated against the same versors the vocabulary carries; the surface refers only to the lemma and its curated descriptors — no synthesis, no LLM fallback. - Reconstruction-over-storage: the surface is reconstructed from the pack at call time; the lexicon is loaded once and cached because ratified packs are immutable. - Dual-correction: any lemma not in the pack returns ``None``; callers fall through to ``_UNKNOWN_DOMAIN_SURFACE`` unchanged. - Compilation-last: no tensors, no kernels — JSONL read and string formatting only. - Trust boundary: every surface produced here is explicitly tagged ``pack:en_core_cognition_v1`` so the audit contract distinguishes pack-grounded surfaces from vault-grounded surfaces and from the universal disclosure. """ from __future__ import annotations import json from functools import lru_cache from pathlib import Path from chat.pack_resolver import ( DEFAULT_RESOLVABLE_PACK_IDS, mounted_lemmas, resolve_lemma, ) from packs.anchor_lens.loader import AnchorLens, UNANCHORED from packs.register.loader import RegisterPack, UNREGISTERED PACK_ID: str = "en_core_cognition_v1" # ADR-0073c — substrate → mounted pack ids for anchor-lens engagement. # Cognition-tier packs are the primary L1.3 substrate. Micro packs are # included as a defensive fallback for the few distinct lemmas they # carry; the engagement path early-exits once an atom-match is found. _ANCHOR_LENS_SUBSTRATE_PACK_IDS: dict[str, tuple[str, ...]] = { "grc": ("grc_logos_cognition_v1", "grc_logos_micro_v1"), "he": ("he_core_cognition_v1", "he_logos_micro_v1"), "en": (PACK_ID,), } _PACK_LEXICON_PATH = ( Path(__file__).resolve().parent.parent / "language_packs" / "data" / PACK_ID / "lexicon.jsonl" ) # ADR-0073c — synthetic English anchor lemmas for cross-lang collapse. # Holds entry_ids like ``en-collapse-love`` so anchor-lens engagement # (he_chesed_v1 / he_shalom_v1 / he_tzedek_v1) can resolve English # prompts like "What is love?" to a target entry_id and walk the # alignment graph from there. This pack is engagement-only: it is # intentionally NOT included in ``DEFAULT_RESOLVABLE_PACK_IDS`` so the # composer does not fabricate a pack-grounded definition for these # lemmas — only lens-engagement reads from here. _COLLAPSE_ANCHORS_LEXICON_PATH = ( Path(__file__).resolve().parent.parent / "language_packs" / "data" / "en_collapse_anchors_v1" / "lexicon.jsonl" ) @lru_cache(maxsize=1) def _pack_index() -> dict[str, tuple[str, ...]]: """Load the cognition pack lexicon once and return ``{lemma: semantic_domains}``. Ratified packs are immutable; safe to cache for the process lifetime. Returns an empty dict if the pack is unavailable — callers must treat a missing pack as "no pack-grounded surface available." """ if not _PACK_LEXICON_PATH.exists(): return {} out: dict[str, tuple[str, ...]] = {} for line in _PACK_LEXICON_PATH.read_text(encoding="utf-8").splitlines(): line = line.strip() if not line: continue try: entry = json.loads(line) except json.JSONDecodeError: continue lemma = entry.get("lemma") or entry.get("surface") if not lemma: continue domains = tuple(entry.get("semantic_domains", ())) if domains: out[lemma.lower()] = domains return out def _frame_gloss(lemma: str, pos: str, gloss: str) -> str: """Render a fluent sentence from a (lemma, pos, gloss) triple. POS-aware sentence frames: NOUN -> "{Lemma} is {gloss}." VERB -> "To {lemma} means {gloss}." ADJ -> "Something is {lemma} when it {gloss}." ADV -> "{Lemma} indicates {gloss}." ADP -> "{Lemma} is a relation of {gloss}." SCONJ -> "{Lemma} introduces {gloss}." PRON -> "{Lemma} asks for {gloss}." AUX -> "{Lemma} expresses {gloss}." INTJ -> "{Lemma} is uttered to {gloss}." DET -> "{Lemma} specifies {gloss}." NUM -> "{Lemma} is the cardinal value {gloss}." * (unknown) -> "{Lemma}: {gloss}." (back-compat fallback) The glosses are authored to match these frames exactly (see the subagent briefs and ``language_packs/data//glosses.jsonl``). Capitalization is applied only to the framed surface, never to the lemma in the lexicon (which stays lowercase by convention). """ key = lemma.strip() cap = key[:1].upper() + key[1:] if key else key pos_u = (pos or "").upper() if pos_u == "NOUN": return f"{cap} is {gloss}." if pos_u == "VERB": return f"To {key} means {gloss}." if pos_u == "ADJ": return f"Something is {key} when it {gloss}." if pos_u == "ADV": return f"{cap} indicates {gloss}." if pos_u == "ADP": return f"{cap} is a relation of {gloss}." if pos_u == "SCONJ": return f"{cap} introduces {gloss}." if pos_u == "PRON": return f"{cap} asks for {gloss}." if pos_u == "AUX": return f"{cap} expresses {gloss}." if pos_u == "INTJ": return f"{cap} is uttered to {gloss}." if pos_u == "DET": return f"{cap} specifies {gloss}." if pos_u == "NUM": return f"{cap} is the cardinal value {gloss}." return f"{cap}: {gloss}." def _frame_cause_gloss(lemma: str, pos: str, gloss: str) -> str: """ADR-0085 — explanation-shaped CAUSE frame from a (lemma, pos, gloss) triple. POS-aware frames that produce an *existential explanation* (CAUSE-shape) rather than a definitional predicate-identity: NOUN -> "{Lemma} exists as {gloss}." VERB -> "To {lemma} is to {gloss}." ADJ -> "To be {lemma} is to {gloss}." * (other) -> falls back to :func:`_frame_gloss` (predicate-identity) Frame choice rationale: ``Light exists as visible medium that reveal truth.`` reads as an answer to *"Why does light exist?"* in a way that the chain-walk surface (``light — teaching-grounded (...): cognition.illumination; logos.core. light reveals truth (...)``) does not. No new content material — same gloss, different frame word. The gloss already implicitly carries the cause-shape (a definition that says what something *is for*); this frame just surfaces that shape syntactically. """ key = lemma.strip() cap = key[:1].upper() + key[1:] if key else key pos_u = (pos or "").upper() if pos_u == "NOUN": return f"{cap} exists as {gloss}." if pos_u == "VERB": return f"To {key} is to {gloss}." if pos_u == "ADJ": return f"To be {key} is to {gloss}." # Fall back to predicate-identity frame for any POS where there # is no clean explanation rendering. Better to degrade to a # definitional answer than to emit an ungrammatical CAUSE frame. return _frame_gloss(lemma, pos, gloss) _DEFAULT_DISCLOSURE_DOMAIN_COUNT: int = 3 def _resolve_disclosure_domain_count( register: RegisterPack, *, intent_name: str | None = None, ) -> int: """Return clamped disclosure_domain_count for *register*. Resolution order (ADR-0071 per_intent extension): 1. ``realizer_overrides.per_intent[intent_name].disclosure_domain_count`` 2. ``realizer_overrides.disclosure_domain_count`` (flat key) 3. Default ``_DEFAULT_DISCLOSURE_DOMAIN_COUNT`` (= 3) The ratification gate (``scripts/ratify_register_packs.py``) is the authoritative trust boundary: only known keys with in-bounds values can ratify. This clamp is fail-soft defense-in-depth for off-path callers (test fixtures, ad-hoc CLI) — a malformed override should not crash the realizer hot path. See ADR-0070. """ from collections.abc import Mapping as _Mapping overrides = register.realizer_overrides n: object = _DEFAULT_DISCLOSURE_DOMAIN_COUNT if intent_name is not None: per_intent: object = ( overrides.get("per_intent") if hasattr(overrides, "get") else None ) if isinstance(per_intent, _Mapping): sub: object = per_intent.get(intent_name) if isinstance(sub, _Mapping) and "disclosure_domain_count" in sub: candidate = sub["disclosure_domain_count"] if ( isinstance(candidate, int) and not isinstance(candidate, bool) and 1 <= candidate <= 3 ): return candidate flat = overrides.get("disclosure_domain_count") if hasattr(overrides, "get") else None if flat is not None: n = flat if not isinstance(n, int) or isinstance(n, bool) or n < 1 or n > 3: return _DEFAULT_DISCLOSURE_DOMAIN_COUNT return n @lru_cache(maxsize=8) def _substrate_lexicon_by_entry_id(pack_id: str) -> dict[str, tuple[str, ...]]: """Map ``entry_id -> semantic_domains`` for a substrate pack. Cached for the process lifetime — ratified packs are immutable. Returns an empty dict when the pack is unavailable. """ lexicon_path = ( Path(__file__).resolve().parent.parent / "language_packs" / "data" / pack_id / "lexicon.jsonl" ) if not lexicon_path.is_file(): return {} out: dict[str, tuple[str, ...]] = {} for line in lexicon_path.read_text(encoding="utf-8").splitlines(): line = line.strip() if not line: continue try: entry = json.loads(line) except json.JSONDecodeError: continue entry_id = entry.get("entry_id") if not entry_id: continue out[str(entry_id)] = tuple(entry.get("semantic_domains", ())) return out @lru_cache(maxsize=1) def _en_lemma_to_entry_id() -> dict[str, str]: """Map ``en lemma -> entry_id`` for anchor-lens engagement. Merges the cognition pack (``en_core_cognition_v1``) with the collapse-anchor pack (``en_collapse_anchors_v1``). Cognition entries win on lemma collision since they carry real semantic_domains. Cached for the process lifetime — ratified packs are immutable. """ out: dict[str, str] = {} for path in (_COLLAPSE_ANCHORS_LEXICON_PATH, _PACK_LEXICON_PATH): # cognition path is iterated second so it wins on lemma collision if not path.is_file(): continue for line in path.read_text(encoding="utf-8").splitlines(): line = line.strip() if not line: continue try: entry = json.loads(line) except json.JSONDecodeError: continue lemma = entry.get("lemma") or entry.get("surface") entry_id = entry.get("entry_id") if not lemma or not entry_id: continue out[str(lemma).lower()] = str(entry_id) return out def _resolve_anchor_lens_mode( en_lemma: str, anchor_lens: AnchorLens, ) -> str | None: """Return the lens's ``cognitive_mode_label`` if it engages on ``en_lemma``. Engagement rule (single): 1. Resolve ``en_lemma`` to its entry_id in the cognition pack. 2. Walk the alignment graph(s) of every substrate pack matching ``anchor_lens.primary_substrate`` and find substrate lemmas whose edges target this en entry_id. 3. For each such substrate lemma, check whether its ``semantic_domains`` contains any atom from ``anchor_lens.semantic_domain_preferences``. First match wins. Returns ``None`` when: * ``anchor_lens.is_null_lens()`` (the unanchored sentinel and ``default_unanchored_v1`` both early-exit here) * ``primary_substrate`` is ``"none"`` or has no mounted packs * the en lemma is not in the cognition pack * no substrate lemma aligned to this en lemma carries a preferred atom The function never reads non-ASCII surface text — it pivots on entry_ids and atom strings only. Glyph-leak is structurally impossible from this engagement path. Lazy import of :func:`alignment.graph.load_alignment` keeps the alignment subsystem out of cold-import paths. """ if anchor_lens.is_null_lens() or not anchor_lens.semantic_domain_preferences: return None substrate = anchor_lens.primary_substrate if substrate == "none": return None substrate_packs = _ANCHOR_LENS_SUBSTRATE_PACK_IDS.get(substrate, ()) if not substrate_packs: return None en_entry_id = _en_lemma_to_entry_id().get(en_lemma.strip().lower()) if not en_entry_id: return None from alignment.graph import load_alignment preferred = set(anchor_lens.semantic_domain_preferences) for pack_id in substrate_packs: graph = load_alignment(pack_id) if len(graph) == 0: continue substrate_index = _substrate_lexicon_by_entry_id(pack_id) for edge in graph.edges: if edge.target_id != en_entry_id: continue source_atoms = substrate_index.get(edge.source_id, ()) if not source_atoms: continue if any(atom in preferred for atom in source_atoms): return anchor_lens.cognitive_mode_label return None def _maybe_append_anchor_lens_annotation( surface: str, en_lemma: str, anchor_lens: AnchorLens, ) -> str: """Append ``[lens({lens_id}):{mode_label}]`` when lens engages. Annotation goes between the existing trailing period and the end of string, e.g.: "...pack-grounded (en_core_cognition_v1)." → "...pack-grounded (en_core_cognition_v1) [lens(grc_logos_v1):systematic]." Surface without a trailing period gets the annotation suffixed directly. No-op when the lens does not engage. Audit invariant: the annotation is pure ASCII (lens_id and mode label both bounded to 64 ASCII chars by the loader). """ mode = _resolve_anchor_lens_mode(en_lemma, anchor_lens) if mode is None: return surface annotation = f"[lens({anchor_lens.lens_id}):{mode}]" if surface.endswith("."): return f"{surface[:-1]} {annotation}." return f"{surface} {annotation}" def build_pack_surface_candidate( lemma: str, pack_ids: tuple[str, ...] = DEFAULT_RESOLVABLE_PACK_IDS, *, register: RegisterPack = UNREGISTERED, anchor_lens: AnchorLens = UNANCHORED, ): """Return a :class:`PackSurfaceCandidate` for *lemma*, or ``None``. This is the selector-ready intermediate that :func:`pack_grounded_surface` renders to a string. Two grounding paths feed it: 1. Reviewed gloss (preferred) — when the pack ships a gloss for the lemma AND the lemma is ratified in the same pack's lexicon (verified by :func:`resolve_gloss`), the candidate carries the gloss and ``is_fluent_sentence=True``. 2. Dotted-domain disclosure (fallback) — when no gloss exists for the lemma, the candidate falls back to the original "{lemma} — pack-grounded (...): d1; d2; d3. No session evidence yet." structured form. ``is_fluent_sentence=False``. When the future :class:`SurfaceSelector` lands, it will consume this candidate directly without re-rendering; the surface field is already the final user-facing string. """ from chat.pack_resolver import resolve_gloss from chat.pack_surface_candidate import PackSurfaceCandidate resolved = resolve_lemma(lemma, pack_ids) if resolved is None: return None resolved_pack_id, domains = resolved key = lemma.strip().lower() # Try the gloss path first. resolve_gloss enforces lexicon # residency, so a gloss that snuck into glosses.jsonl without a # matching lexicon entry is rejected. gloss_entry = resolve_gloss(lemma, pack_ids) if gloss_entry is not None and gloss_entry[0] == resolved_pack_id: _, gloss_pos, gloss_text = gloss_entry # Fall back to the pack-resident POS when the gloss carries # no POS (older gloss files). POS drives the sentence frame. if not gloss_pos: # Pull POS from the lexicon entry if we can. from chat.pack_resolver import _pack_lexicon_for # noqa # _pack_lexicon_for only stores domains today; POS is not # in its cached dict. Default to NOUN frame as the safest # fallback — most lemmas with glosses are nouns. gloss_pos = "NOUN" # Use lowercase "pack-grounded" mid-sentence so existing # substring assertions in tests/test_pack_grounding.py (and # downstream) continue to match. The marker is a provenance # tag, not a sentence-starting word. surface = ( f"{_frame_gloss(key, gloss_pos, gloss_text)} " f"pack-grounded ({resolved_pack_id})." ) # ADR-0073c — anchor-lens annotation when lens engages on # this en lemma via the substrate alignment graph. No-op # under UNANCHORED / default_unanchored_v1 (null-lift). surface = _maybe_append_anchor_lens_annotation( surface, key, anchor_lens, ) return PackSurfaceCandidate( surface=surface, grounding_source="pack", pack_id=resolved_pack_id, gloss=gloss_text, semantic_domains=tuple(domains), lemma=key, pos=gloss_pos, is_user_facing_safe=True, is_fluent_sentence=True, ) # Dotted-domain disclosure fallback. Slice width is the register's # disclosure_domain_count (ADR-0070); default (3) preserves the # pre-R3 surface byte-for-byte under the unregistered sentinel and # under null registers (default_neutral_v1). n = _resolve_disclosure_domain_count(register) head = "; ".join(domains[:n]) surface = ( f"{key} — pack-grounded ({resolved_pack_id}): {head}. " f"No session evidence yet." ) # ADR-0073c — anchor-lens annotation appended after the trailing # period of the disclosure surface. No-op under UNANCHORED / # default_unanchored_v1 (null-lift). surface = _maybe_append_anchor_lens_annotation( surface, key, anchor_lens, ) return PackSurfaceCandidate( surface=surface, grounding_source="pack", pack_id=resolved_pack_id, gloss=None, semantic_domains=tuple(domains), lemma=key, pos="", # POS unknown via this code path is_user_facing_safe=True, is_fluent_sentence=False, ) def pack_grounded_surface( lemma: str, pack_ids: tuple[str, ...] = DEFAULT_RESOLVABLE_PACK_IDS, *, register: RegisterPack = UNREGISTERED, anchor_lens: AnchorLens = UNANCHORED, ) -> str | None: """Return a deterministic pack-grounded surface for *lemma*, or ``None``. Two surface forms, selected by gloss presence: With gloss (preferred, lexicon-resident): "{Lemma} is {gloss}. Pack-grounded ({pack_id})." (frame varies by POS — see :func:`_frame_gloss`) Without gloss (dotted-domain disclosure — original ADR-0048 form): "{lemma} — pack-grounded ({pack_id}): {d1}; {d2}; {d3}. No session evidence yet." Both forms carry the ``"pack-grounded ({pack_id})"`` provenance marker so substring-permissive tests continue to pass through the transition. The intermediate :class:`PackSurfaceCandidate` is the selector-ready shape; this function renders the candidate to a string for current callers. When :class:`SurfaceSelector` lands the candidate is what the selector consumes directly. Returns ``None`` when the lemma is empty or doesn't resolve. """ candidate = build_pack_surface_candidate( lemma, pack_ids, register=register, anchor_lens=anchor_lens, ) return candidate.surface if candidate is not None else None def gloss_aware_cause_surface( lemma: str, pack_ids: tuple[str, ...] = DEFAULT_RESOLVABLE_PACK_IDS, *, register: RegisterPack = UNREGISTERED, anchor_lens: AnchorLens = UNANCHORED, ) -> str | None: """ADR-0085 — CAUSE-intent surface composed from the lemma's gloss. When the subject lemma has a ratified gloss (via :func:`resolve_gloss` + lexicon residency check), emit an explanation-shaped sentence: "{Lemma} exists as {gloss}. pack-grounded ({pack_id})." Returns ``None`` when the lemma has no gloss in any resolvable pack. Callers (the runtime CAUSE dispatch in :mod:`chat.runtime`) fall through to the existing chain-walk ``teaching_grounded_surface*`` path on ``None`` — so this composer is *additive*: it adds a gloss-driven answer for lemmas that have one, without removing the chain-walk for those that don't. Why an explanation frame, not the existing definition frame: The composer at :func:`pack_grounded_surface` already emits ``"{Lemma} is {gloss}."`` for DEFINITION / RECALL intent. That's predicate-identity shape — fine for *"What is light?"*. CAUSE intent (*"Why does light exist?"*) wants an explanation shape; ``"{Lemma} exists as {gloss}."`` reads as an answer to the *why* question in a way the definition frame does not, without inventing any new content material (same gloss text, different frame word). See :func:`_frame_cause_gloss` for POS-aware variations. Scope limits (ADR-0085 §Scope limits): - CAUSE intent only. VERIFICATION still goes through the chain-walk (yes/no shape — would need a different frame). - Single-lemma subjects only. Compound or anaphoric subjects fall through to chain-walk. - Pack-grounded provenance marker still leaks into the surface (``pack-grounded (pack_id).``) — that's the surface-vs-envelope ADR's job to remove, not this one's. - Anchor-lens annotation appended via the existing :func:`_maybe_append_anchor_lens_annotation` helper to preserve ADR-0073c lens engagement on this surface path. """ from chat.pack_resolver import resolve_gloss, resolve_lemma key = (lemma or "").strip() if not key: return None resolved = resolve_lemma(key, pack_ids) if resolved is None: return None resolved_pack_id, _domains = resolved gloss_entry = resolve_gloss(key, pack_ids) if gloss_entry is None or gloss_entry[0] != resolved_pack_id: return None _, gloss_pos, gloss_text = gloss_entry if not gloss_pos: # Same fallback as build_pack_surface_candidate — most glossed # lemmas without explicit POS are nouns. gloss_pos = "NOUN" surface = ( f"{_frame_cause_gloss(key, gloss_pos, gloss_text)} " f"pack-grounded ({resolved_pack_id})." ) surface = _maybe_append_anchor_lens_annotation( surface, key.lower(), anchor_lens, ) # ``register`` parameter is accepted for signature parity with the # other pack_grounded_*_surface composers but does not yet drive a # CAUSE-specific override. Register engagement on this path is a # follow-up (would consult realizer_overrides.per_intent["cause"]). _ = register return surface _RELATION_CONFIRMATION_DISPLAY: dict[str, str] = { "reveals": "reveals", "grounds": "grounds", "supports": "supports", "requires": "requires", "causes": "causes", "precedes": "precedes", "follows": "follows", } def pack_grounded_relation_confirmation_surface( subject_lemma: str, relation: str | None, object_lemma: str | None, *, negated: bool = False, ) -> str | None: """Return a deterministic surface for a confirmed relation claim. C2 handles prompts like ``"Light reveals truth, right?"`` by stripping the terminal confirmation tag before intent classification. This composer preserves the resulting proposition without requiring a reviewed teaching chain for every relation variant. It only emits when both endpoint lemmas resolve in mounted packs and the relation is in the closed display table above. """ if not subject_lemma or not object_lemma or not relation: return None rel = _RELATION_CONFIRMATION_DISPLAY.get(relation.strip().lower()) if rel is None: return None subject_key = subject_lemma.strip().lower() object_key = object_lemma.strip().lower() subject_resolved = resolve_lemma(subject_key) object_resolved = resolve_lemma(object_key) if subject_resolved is None or object_resolved is None: return None subject_pack_id, subject_domains = subject_resolved object_pack_id, object_domains = object_resolved if negated: predicate = f"does not {rel[:-1] if rel.endswith('s') else rel}" else: predicate = rel return ( f"{subject_key} {predicate} {object_key}. " f"pack-grounded ({subject_pack_id}; {object_pack_id}): " f"{subject_domains[0]}; {object_domains[0]}." ) def is_pack_lemma(lemma: str) -> bool: """Return True iff *lemma* has an entry with ``semantic_domains`` in the ratified cognition pack (``en_core_cognition_v1``). Cognition-pack-specific helper retained for back-compat with the cognition-corpus modules (discovery, contemplation, teaching chains) whose semantics are scoped to the cognition pack. For cross-pack residency checks, use :func:`chat.pack_resolver.is_resolvable`. """ if not lemma or not isinstance(lemma, str): return False return lemma.strip().lower() in _pack_index() _CORRECTION_TOPIC_STOPWORDS: frozenset[str] = frozenset({ # The meta-cognition lemma itself — we never echo it as the topic # because it's already the subject of the acknowledgement template. "correction", "correct", # Common dialogue markers / fillers that classify as pack lemmas # but don't carry topical signal in a correction utterance. "be", "have", # Polarity markers (en_core_polarity_v1) — pack-resident dialogue # tokens that carry NO topical signal in a correction utterance. # "No, my parent disagrees" — ``no`` is the correction marker # itself, not the topic. Without these stopwords the topic # extractor would short-circuit on ``no`` and miss ``parent``. "no", "yes", "maybe", "perhaps", "hardly", "indeed", "surely", "definitely", }) def _extract_correction_topic_lemma(text: str) -> str | None: """Return the first mounted-pack-resident, topical lemma in *text*, or None. Deterministic: tokens are processed in left-to-right utterance order; the first token that is resident in any mounted pack AND not in the correction-stopword set wins. Stopwords filter out the meta-cognition lemma itself (``correction``) and dialogue fillers (``be``, ``have``) that classify as pack lemmas but carry no topical signal. ADR-0063 — residency is checked across all mounted lexicon packs (see :data:`chat.pack_resolver.DEFAULT_RESOLVABLE_PACK_IDS`), so a kinship correction (``"No, my parent disagrees"``) anchors the acknowledgement on the kinship topic. Used by :func:`pack_grounded_correction_surface` to weave the corrected claim's subject into the acknowledgement template. """ if not text or not isinstance(text, str): return None lemmas = mounted_lemmas() raw = text.lower() for ch in ",.;:!?\"'()[]{}": raw = raw.replace(ch, " ") for token in raw.split(): if not token: continue if token in _CORRECTION_TOPIC_STOPWORDS: continue if token in lemmas: return token return None def pack_grounded_correction_surface( text: str | None = None, *, register: RegisterPack = UNREGISTERED, ) -> str | None: """ADR-0053 + ADR-0060 — cold-start CORRECTION acknowledgement. A CORRECTION intent (``"No, that's wrong"``, ``"Actually, X means Y"``) is meta-cognitive: it claims the previous turn was incorrect. On a cold-start session there is no prior turn to apply the correction to, so the doctrine-aligned response is **not** to define what correction is (that would be the DEFINITION path) but to acknowledge receipt and state explicitly that no prior turn exists in this session. Surface format (fixed templates, all atoms pack-sourced): - **Without topic** (text=None or no pack-resident lemma found): "correction received — pack-grounded ({pack_id}): {d1}; {d2}; {d3}. No prior turn in this session to correct yet." - **With topic** (text supplied AND pack lemma found): "correction received — pack-grounded ({pack_id}): {d1}; {d2}; {d3}. Noted topic: {lemma} ({td1}; {td2}). No prior turn in this session to correct yet." Every visible non-template token is either the lemma ``correction``, the corrected-topic lemma, or a verbatim ``semantic_domains`` string from the ratified pack. No inference; no rewording. The trailing disclosure (``No prior turn in this session to correct yet.``) is the constant trust-boundary label distinguishing this cold-start acknowledgement from the post-correction teaching repair path (``teaching/correction.py``) which engages once a prior turn exists. Returns ``None`` if the pack is unavailable or has no entry for ``correction`` — callers fall through to the universal disclosure unchanged. """ index = _pack_index() domains = index.get("correction") if not domains: return None head = "; ".join(domains[:3]) topic_lemma = _extract_correction_topic_lemma(text) if text else None if topic_lemma is not None: # ADR-0063 — topic_lemma may resolve in a non-cognition pack # (e.g. ``parent`` in en_core_relations_v1). Anchor pack stays # cognition (``correction`` is a cognition lemma), topic domains # come from whichever pack resolves the topic. topic_resolved = resolve_lemma(topic_lemma) topic_domains = topic_resolved[1] if topic_resolved is not None else () topic_head = "; ".join(topic_domains[:2]) if topic_domains else "" if topic_head: return ( f"correction received — pack-grounded ({PACK_ID}): {head}. " f"Noted topic: {topic_lemma} ({topic_head}). " f"No prior turn in this session to correct yet." ) return ( f"correction received — pack-grounded ({PACK_ID}): {head}. " f"Noted topic: {topic_lemma}. " f"No prior turn in this session to correct yet." ) return ( f"correction received — pack-grounded ({PACK_ID}): {head}. " f"No prior turn in this session to correct yet." ) _PROCEDURE_TOPIC_STOPWORDS: frozenset[str] = frozenset({ # Pack-resident lemmas that classify but carry no topical signal # in a procedure utterance — dialogue fillers / copulae. "be", "have", }) def _extract_procedure_topic_lemma(subject_text: str) -> str | None: """Return the **last** non-numeric pack-resident topical lemma in *subject_text*. Procedure subjects emerge from the intent classifier as verb phrases (e.g. ``"define a concept"``, ``"correct an error"``, ``"verify a claim"``). The procedure verb tends to be the first pack-resident lemma; the *topic* of the procedure tends to be the last. Selecting the last pack-resident lemma captures the user's actual subject of interest without requiring POS tagging or syntactic analysis. Deterministic: tokens are processed left-to-right; the *last* token that is pack-resident AND not in the stopword set wins. Stopwords filter only dialogue fillers (``be`` / ``have``); pack-resident verbs (``define``, ``verify``, ``correct``, etc.) are NOT stopworded — when a procedure utterance contains only one pack-resident lemma and that lemma is the verb, the verb is the topical anchor by elimination. ADR-0087 — numeric-determiner downrank. Tokens whose primary semantic_domain starts with ``quantitative.numeric.`` (cardinals like ``two``, ``three``) are demoted: a non-numeric resident candidate always wins, and the numeric is only selected when it is the sole resident token in the subject. Closes ``procedure_compare_011`` (*"How do I compare two terms?"*), where the pre-ADR-0087 last-wins selector picked the cardinal determiner ``two`` over the operation verb ``compare``. """ if not subject_text or not isinstance(subject_text, str): return None lemmas = mounted_lemmas() raw = subject_text.lower() for ch in ",.;:!?\"'()[]{}": raw = raw.replace(ch, " ") last_match: str | None = None last_numeric_fallback: str | None = None for token in raw.split(): if not token: continue if token in _PROCEDURE_TOPIC_STOPWORDS: continue if token in lemmas: resolved = resolve_lemma(token) primary = resolved[1][0] if resolved is not None and resolved[1] else "" if primary.startswith("quantitative.numeric."): last_numeric_fallback = token continue last_match = token return last_match if last_match is not None else last_numeric_fallback def pack_grounded_procedure_surface( subject_text: str, *, register: RegisterPack = UNREGISTERED, ) -> str | None: """ADR-0061 — cold-start PROCEDURE pack-grounded surface. A PROCEDURE intent (``"How do I X?"``, ``"How can I Y?"``) requests step-by-step guidance. Procedural chains are not part of the reviewed teaching corpus today (teaching chains cover CAUSE and VERIFICATION intents only — see ``chat.teaching_grounding._VALID_INTENTS``). Rather than fall through to the universal disclosure on every procedure question, this composer emits a pack-grounded acknowledgement that surfaces the topical lemma of the procedure and notes explicitly that step-by-step guidance is not yet ratified — preserving honesty while grounding the user's topic in pack semantics. Surface format (fixed template, all atoms pack-sourced): "procedure-grounded ({pack_id}): {lemma} ({d1}; {d2}). Step-by-step guidance for {subject_text} is not yet ratified in this session." The trailing clause echoes the user's verb-phrase subject so that OOV head nouns (e.g. ``"terms"`` in *"compare two terms"*) still reach the surface even when only the procedure verb is pack-resident. ADR-0087 — this preserves the user's actual topic of interest in the trust-boundary label without inventing pack atoms for OOV words. The trailing clause is the constant trust-boundary label, analogous to ``"No prior turn in this session to correct yet."`` in the CORRECTION acknowledgement (ADR-0053 / ADR-0060). Returns ``None`` if no pack-resident lemma is found in *subject_text* — callers fall through to the universal disclosure unchanged (preserves the ADR-0053 honesty contract for the fully-unknown case). """ lemma = _extract_procedure_topic_lemma(subject_text) if lemma is None: return None # ADR-0063 — resolve topic across all mounted lexicon packs. The # surface tag follows the resolving pack id so a kinship procedure # (``"How do I trace my ancestor?"``) emits # ``procedure-grounded (en_core_relations_v1)``. resolved = resolve_lemma(lemma) if resolved is None: return None resolved_pack_id, domains = resolved head = "; ".join(domains[:2]) # ADR-0087 — echo the full subject_text in the trailing clause # (normalized: lowercase + punctuation stripped) so OOV head nouns # reach the surface. Falls back to the lemma alone if the # normalized echo would be empty. echo = subject_text.lower() for ch in ",.;:!?\"'()[]{}": echo = echo.replace(ch, " ") echo = " ".join(echo.split()) topic_phrase = echo if echo else lemma return ( f"procedure-grounded ({resolved_pack_id}): {lemma} ({head}). " f"Step-by-step guidance for {topic_phrase} is not yet ratified in this session." ) _UNKNOWN_TOKEN_STOPWORDS: frozenset[str] = frozenset({ # Pack-resident lemmas that classify but carry no topical signal in # an UNKNOWN-intent prompt — dialogue fillers / copulae. Mirrors # the CORRECTION / PROCEDURE stopword conventions. "be", "have", }) def pack_grounded_unknown_surface( text: str | None, *, max_tokens: int = 3, pack_ids: tuple[str, ...] = DEFAULT_RESOLVABLE_PACK_IDS, register: RegisterPack = UNREGISTERED, ) -> str | None: """ADR-0086 — UNKNOWN-intent pack-resident token surface. When the intent classifier returns :class:`IntentTag.UNKNOWN` (the prompt does not match any known dialogue shape) but the prompt text contains one or more pack-resident lemmas, surface those lemmas with their semantic_domains rather than emitting the bare ``_UNKNOWN_DOMAIN_SURFACE`` disclosure. Surface format (fixed template, all atoms pack-sourced):: "Pack-resident tokens — pack-grounded ({tag}): {tok1} ({d_a1}; {d_a2}), {tok2} ({d_b1}; {d_b2}). No session evidence yet." Where ``{tag}`` is either ``{pack_id}`` (single pack) or ``{pack_a} × {pack_b}`` (cross-pack), matching the convention of :func:`pack_grounded_comparison_surface`. Token selection rules (deterministic, left-to-right): 1. Lowercase the prompt, strip standard punctuation. 2. Skip dialogue-filler stopwords (``be``, ``have``). 3. Take the first :func:`resolve_lemma`-resolving token, then the next distinct one, up to ``max_tokens`` (default 3). 4. Per-token domain disclosure is capped at 2 to keep multi-token surfaces compact; matches :func:`pack_grounded_comparison_surface`. Returns ``None`` when: - ``text`` is empty / not a string, - zero prompt tokens resolve in any mounted pack. The ``None`` fallback preserves the bare ``_UNKNOWN_DOMAIN_SURFACE`` for fully-OOV prompts — null-lift invariant: prompts that contained zero pack-resident lemmas pre-ADR-0086 still emit the universal disclosure byte-identically. Closes the four UNKNOWN-intent term_capture misses in the cognition eval lane: ``unknown_logos_019`` (public), ``unknown_evidence_042`` (dev), ``unknown_spirit_041`` / ``unknown_word_018`` (holdout). """ if not text or not isinstance(text, str): return None raw = text.lower() for ch in ",.;:!?\"'()[]{}": raw = raw.replace(ch, " ") seen: set[str] = set() hits: list[tuple[str, str, tuple[str, ...]]] = [] for token in raw.split(): if not token or token in seen: continue if token in _UNKNOWN_TOKEN_STOPWORDS: continue resolved = resolve_lemma(token, pack_ids) if resolved is None: continue resolved_pack_id, domains = resolved if not domains: continue seen.add(token) hits.append((token, resolved_pack_id, domains)) if len(hits) >= max_tokens: break if not hits: return None pack_ids_in_surface: list[str] = [] for _, pid, _ in hits: if pid not in pack_ids_in_surface: pack_ids_in_surface.append(pid) if len(pack_ids_in_surface) == 1: tag = f"pack-grounded ({pack_ids_in_surface[0]})" else: tag = f"pack-grounded ({' × '.join(pack_ids_in_surface)})" items = ", ".join( f"{tok} ({'; '.join(domains[:2])})" for tok, _, domains in hits ) # ``register`` accepted for signature parity with the other # pack_grounded_*_surface composers; UNKNOWN-intent does not yet # consult realizer_overrides. Follow-up if a register variant # wants to dial token count or per-token domain width. _ = register return f"Pack-resident tokens — {tag}: {items}. No session evidence yet." def pack_grounded_comparison_surface( lemma_a: str, lemma_b: str, *, register: RegisterPack = UNREGISTERED, ) -> str | None: """ADR-0050 — deterministic pack-grounded surface for COMPARISON intent. Returns a surface that composes each lemma's pack semantic_domains side-by-side, with no rewording or inference: "{a} (d_a1; d_a2) contrasts with {b} (d_b1; d_b2) — pack-grounded ({pack_id}). No session evidence yet." Up to two semantic_domains per side are emitted to keep the surface compact. All visible tokens are either the lemmas themselves or verbatim pack strings; the verb "contrasts with" is the fixed COMPARISON template constant (mirroring the relation predicate `contrasts_with` already humanised by ``humanize_predicate``). Returns ``None`` when: - either lemma is empty or not a string, - either lemma is not present in the pack, - the two lemmas are identical (a comparison between a term and itself carries no contrastive evidence — defer to the single-lemma ``pack_grounded_surface`` path or to the universal disclosure). """ if not lemma_a or not isinstance(lemma_a, str): return None if not lemma_b or not isinstance(lemma_b, str): return None key_a = lemma_a.strip().lower() key_b = lemma_b.strip().lower() if not key_a or not key_b: return None if key_a == key_b: return None resolved_a = resolve_lemma(key_a) resolved_b = resolve_lemma(key_b) if resolved_a is None or resolved_b is None: return None pack_a, domains_a = resolved_a pack_b, domains_b = resolved_b head_a = "; ".join(domains_a[:2]) head_b = "; ".join(domains_b[:2]) # ADR-0063 — tag follows the resolving pack ids. Cognition-only # comparisons stay byte-identical (both sides resolve to cognition); # cross-pack comparisons render the composite tag explicitly. if pack_a == pack_b: tag = f"pack-grounded ({pack_a})" else: tag = f"pack-grounded ({pack_a} × {pack_b})" return ( f"{key_a} ({head_a}) contrasts with {key_b} ({head_b}) " f"— {tag}. No session evidence yet." )