qa(#000008): Phase 4 — CLI flags + violation tails + reject-broad

CLI flags on `aborist query`:

  --no-quantifier-guard      Level 2 disable: kills the guard for
                             one call. Telemetry → None.
  --allow-broad              Emergent-search: classifier on, caps
                             off. For exploratory enumeration.
  --reject-broad             Strict reject: ALL/COMPREHENSIVE/
                             OPEN_REQUEST + scope_bound_hint==
                             "unbounded" returns UNGROUNDED before
                             the LLM call (saves ~10-15s). Bounded
                             universals (Beatles, year-anchored)
                             are NOT rejected per §10.1.
  --apply-quantifier-caps    Flip Phase 2 dry-run gate per-call.
                             Path from dry-run to live cap.

Three new soft-demote violation kinds (§10.3) — no new audit_mode
token; tails on the existing audit-line:

  BROAD_QUANTIFIER_RUNAWAY      "broad runaway"
  BROAD_QUANTIFIER_CAP_APPLIED  "broad cap N" (cap value rendered)
  BROAD_QUANTIFIER_SCOPE_UNBOUND "broad unbounded"

All three cap the ladder at ANCHOR-WARRANTED. Plus one HARD demote
(early-return UNGROUNDED):

  BROAD_QUANTIFIER_REJECTED  "broad rejected" (preflight rejection)

The reject-broad path early-returns from query() before the LLM
call when policy enables quantifier_reject_broad AND the question
is broad-unbounded. Result schema mirrors a normal UNGROUNDED row
(answer_text carries the rejection rationale + actionable narrowing
hints). _render_query_human gets a dedicated branch for the new
status so operators see the rejection without --json.

Live verification (post-commit):

  $ aborist query --reject-broad "Winners of all major sports?"
    UNGROUNDED · via BROAD_QUANTIFIER_REJECTED · ALL ("all") · cap was 8
    0/0  0.0s  (preflight)
    BROAD-QUANTIFIER PREFLIGHT REJECTED · scope unbounded
    Question matched ALL intensity ("all") with an under-specified
    universe. Narrow ... or run with --allow-broad for exploratory
    enumeration.

  $ aborist query --reject-broad "name all members of the Beatles"
    UNGROUNDED · via claim_lattice · title mismatch  4/4  20.9s
    [Beatles enumerated, scope_bound_hint=bounded → not rejected]

`quantifier_reject_broad` folded into _VERIFIER_POLICY_FIELDS so
flipping reject default invalidates prior cache records.

16 new tests cover: soft-demote registration, hard-demote NOT in
soft-demote set, ladder rung mapping for each kind, tail rendering
(including cap value interpolation), tail combination with
existing kinds, end-to-end render through _render_query_human,
governance-hash binding. Two skipped placeholders mark the
integration paths exercised by live bench.
This commit is contained in:
russell@unturf.com 2026-05-03 07:41:13 -04:00
parent 6f90f21d1a
commit 5a60e8595f
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@ -396,6 +396,27 @@ def _cmd_query(args: argparse.Namespace) -> int:
call_policy["repair_max_reprompts"] = max(
0, int(getattr(args, "repair_reprompts", 0))
)
# Ticket #000008 Phase 4 — quantifier-guard CLI overrides.
# Six-level disable hierarchy at Levels 2 (per-call CLI flag)
# via these flags; Level 3 policy fields are reachable via the
# underlying policy dict.
if getattr(args, "no_quantifier_guard", False):
call_policy["quantifier_guard_enabled"] = False
if getattr(args, "allow_broad", False):
# Keeps the classifier on (telemetry stays useful) but
# zeroes out the apply_caps gate so broad shapes don't
# get clipped during emergent search.
call_policy["quantifier_guard_apply_caps"] = False
if getattr(args, "reject_broad", False):
# Phase 4 reject-broad: the actual rejection happens inside
# query() via the policy field; this CLI flag just sets the
# field. See aborist/qa/query.py for the early-return path.
call_policy["quantifier_reject_broad"] = True
if getattr(args, "apply_quantifier_caps", False):
# Operator opts in to flipping the dry-run gate per-call.
# Bench-first per §10.11.3 — this flag is the path from
# dry-run to live-cap.
call_policy["quantifier_guard_apply_caps"] = True
result = query(
question=args.question,
@ -487,6 +508,17 @@ _SOFT_DEMOTE_VIOLATION_KINDS = frozenset({
# parser found nothing groundable, but at least surfaces the
# collapse cause to the operator at audit-line glance.
"FORMAT_COLLAPSED",
# Ticket #000008 Phase 4 — broad-quantifier soft-demotes (§10.3).
# Per §10.3 these stay as soft demotes (cap at ANCHOR-WARRANTED)
# rather than minting a new audit_mode token. The audit-line tail
# (rendered by _render_warrant_tail) names which one fired so an
# operator can tell at a glance.
"BROAD_QUANTIFIER_RUNAWAY", # raw_line_count >> pointer_count
"BROAD_QUANTIFIER_CAP_APPLIED", # preflight cap fired below default
"BROAD_QUANTIFIER_SCOPE_UNBOUND", # unbounded universal reached the LLM
# BROAD_QUANTIFIER_REJECTED is a HARD demote (UNGROUNDED via
# early-return) — listed here for completeness but doesn't
# belong in the soft-demote set.
})
@ -618,6 +650,19 @@ def _render_warrant_tail(result: dict) -> str:
parts.append("title mismatch")
if "FORMAT_COLLAPSED" in kinds:
parts.append("format collapsed")
# Ticket #000008 Phase 4 — broad-quantifier tails (§10.3 / §10.7).
# Each names what the preflight detected so operators don't have to
# parse violation lists by hand. Cap value comes from
# `claim_cap_applied` on the result when present.
if "BROAD_QUANTIFIER_REJECTED" in kinds:
parts.append("broad rejected")
elif "BROAD_QUANTIFIER_CAP_APPLIED" in kinds:
cap = result.get("claim_cap_applied")
parts.append(f"broad cap {cap}" if cap else "broad cap")
elif "BROAD_QUANTIFIER_SCOPE_UNBOUND" in kinds:
parts.append("broad unbounded")
elif "BROAD_QUANTIFIER_RUNAWAY" in kinds:
parts.append("broad runaway")
if not parts:
return ""
return " · " + " · ".join(parts)
@ -692,6 +737,27 @@ def _render_query_human(result: dict, question: str) -> str:
Errors / no-source paths fall back to a short status line.
"""
status = result.get("status")
if status == "broad_quantifier_rejected":
# Phase 4 reject-broad early-return path. The result carries
# an answer_text with the rejection rationale + a violations
# list; render both so the operator sees WHY without --json.
answer_text = result.get("answer_text") or ""
violations = result.get("violations") or []
kind = next(
(v.get("kind") for v in violations
if v.get("kind") == "BROAD_QUANTIFIER_REJECTED"),
"BROAD_QUANTIFIER_REJECTED",
)
intensity = result.get("quantifier_intensity") or "?"
token = result.get("quantifier_matched_token") or "?"
cap = result.get("claim_cap_applied")
cap_str = f" · cap was {cap}" if cap else ""
return (
f"{question}\n"
f" UNGROUNDED · via {kind} · {intensity} (\"{token}\")"
f"{cap_str} 0/0 0.0s (preflight)\n\n"
f"{answer_text}"
)
if status not in ("cache_hit", "cache_miss_then_written"):
msg = result.get("msg") or status or "unknown error"
return f" {status or 'error'}: {msg}"
@ -3394,6 +3460,52 @@ def build_parser() -> argparse.ArgumentParser:
"cache-hits ignore them)."
),
)
# Ticket #000008 Phase 4 — quantifier-guard CLI flags. Each
# corresponds to a level of the §10.11.2 disable hierarchy.
query_cmd.add_argument(
"--no-quantifier-guard",
dest="no_quantifier_guard", action="store_true",
help=(
"Disable the broad-quantifier preflight guard for this "
"call. Overrides quantifier_guard_enabled in policy. "
"Bench-side telemetry (quantifier_intensity, etc.) goes "
"to None for the row. Use when the guard misclassifies."
),
)
query_cmd.add_argument(
"--allow-broad",
dest="allow_broad", action="store_true",
help=(
"Emergent-search mode: keep the classifier on (telemetry "
"stays useful) but don't apply caps. For broad questions "
"where the operator wants exploratory enumeration, not "
"grounded completeness."
),
)
query_cmd.add_argument(
"--reject-broad",
dest="reject_broad", action="store_true",
help=(
"Strict mode: when intensity is ALL/COMPREHENSIVE/"
"OPEN_REQUEST AND scope_bound_hint is unbounded, return "
"UNGROUNDED before the LLM call with a "
"BROAD_QUANTIFIER_REJECTED violation. Saves ~10-15s on "
"rejected runs. Bounded universals (e.g. all members of "
"the Beatles) are NOT rejected."
),
)
query_cmd.add_argument(
"--apply-quantifier-caps",
dest="apply_quantifier_caps", action="store_true",
help=(
"Flip the dry-run gate per-call. By default Phase 2 "
"lands with quantifier_guard_apply_caps=False so the "
"cap is reported on the result but not applied to the "
"verifier. This flag enables actual cap enforcement "
"for one call. Use after dry-run bench review confirms "
"the classifier output across the question set."
),
)
query_cmd.set_defaults(func=_cmd_query)
inspect_cmd = sub.add_parser(

View file

@ -228,6 +228,7 @@ _VERIFIER_POLICY_FIELDS = frozenset({
"quantifier_caps_by_intensity",
"quantifier_guard_modes",
"quantifier_reminder_enabled",
"quantifier_reject_broad",
# Quote-mode entity policy
"entity_policy",
"entity_proximity_n",

View file

@ -466,6 +466,9 @@ DEFAULT_QUERY_POLICY = {
"quantifier_guard_modes": ["claim_lattice_pointer", "claim_lattice"],
# Phase 3 — see runner.DEFAULT_POLICY for rationale. Default OFF.
"quantifier_reminder_enabled": False,
# Phase 4 — strict reject for broad-unbounded. See runner.py for
# rationale. Default OFF.
"quantifier_reject_broad": False,
# Claim-count ceiling — see runner.DEFAULT_POLICY for rationale.
# Bench finding (york-england "tell me all there is to know")
# caught the runaway shape; cap of 12 admits entity-list
@ -1667,6 +1670,93 @@ def query(
effective_max_claims = int(claim_cap_lookup)
else:
effective_max_claims = _policy_max_claims
# Ticket #000008 Phase 4 — strict reject for broad-unbounded.
# When opt-in via policy / --reject-broad CLI flag, return
# UNGROUNDED before the LLM call for ALL/COMPREHENSIVE/
# OPEN_REQUEST + scope_bound_hint==unbounded shapes. Bounded
# universals (scope_bound_hint==bounded) are NOT rejected per
# §10.1 — those are answerable. Saves the ~10-15s LLM call on
# rejected runs.
quantifier_reject_broad = bool(policy.get("quantifier_reject_broad", False))
quantifier_should_reject = (
quantifier_guard_on
and quantifier_mode_gated
and quantifier_reject_broad
and quantifier.get("is_broad")
and quantifier.get("scope_bound_hint") == "unbounded"
)
if quantifier_should_reject:
# Early-return without an LLM call. Skips retrieval cost too —
# we already know the answer set is undefined. Result schema
# mirrors a normal UNGROUNDED row so bench/CLI rendering
# stays consistent.
return {
"status": "broad_quantifier_rejected",
"audit_mode": "UNGROUNDED",
"cache_key": None,
"lookup_path": "preflight",
"answer_text": (
"BROAD-QUANTIFIER PREFLIGHT REJECTED · scope unbounded\n\n"
f"Question matched {quantifier['intensity']} intensity "
f"(\"{quantifier['matched_token']}\") with an under-"
"specified universe. Narrow the question (e.g. add a "
"year, league, country, or category) or run with "
"--allow-broad for exploratory enumeration."
),
"sources": [],
"n_quotes": 0,
"n_verified": 0,
"verifier_method": "claim_lattice_pointer"
if answer_mode == "claim_lattice_pointer"
else "claim_lattice"
if answer_mode == "claim_lattice"
else "quote",
"unverified_quotes": [],
"partially_verified_quotes": [],
"violations": [{
"kind": "BROAD_QUANTIFIER_REJECTED",
"intensity": quantifier["intensity"],
"matched_token": quantifier["matched_token"],
"scope_bound_hint": quantifier["scope_bound_hint"],
"reason": (
"preflight rejection — broad-quantifier query with "
"unbounded scope. Operator opted in via "
"quantifier_reject_broad policy."
),
}],
"format_collapsed": None,
"raw_answer": None,
"quantifier_intensity": quantifier["intensity"],
"quantifier_matched_token": quantifier["matched_token"],
"scope_bound_hint": quantifier["scope_bound_hint"],
"quantifier_explicit_count": quantifier["explicit_count"],
"claim_cap_applied": claim_cap_lookup,
"pointer_id_distribution": None,
"lazy_anchor_ratio": None,
"retrieval_purity": None,
"prompt_chars": {
"system_prompt": 0,
"grounding_reminder": 0,
"user_question": len(question),
"evidence_or_context": 0,
"messages_total": 0,
},
"answer_chars": 0,
"frame_detection": None,
"burned_existing": 0,
"context_root": None,
"timings": {
"search_ms": 0.0,
"context_ms": 0.0,
"cache_lookup_ms": 0.0,
"llm_ms": None,
"persist_ms": None,
# Preflight rejection runs in <1ms — record 0.0
# rather than re-fetching wall-time. The point of
# the path is to NOT spend wall time.
"total_ms": 0.0,
},
}
t_start = time.monotonic()
# 1. Search.

View file

@ -231,6 +231,15 @@ DEFAULT_POLICY = {
# Operator opts in per-call after Phase 2 dry-run telemetry
# confirms which broad-shape rows actually need the reminder.
"quantifier_reminder_enabled": False,
# Phase 4 — strict reject for broad-unbounded queries. When True
# AND intensity ∈ {ALL, COMPREHENSIVE, OPEN_REQUEST} AND
# scope_bound_hint == "unbounded", query()/ask() return UNGROUNDED
# before the LLM call with a BROAD_QUANTIFIER_REJECTED violation.
# Saves the ~10-15s LLM call on rejected runs. Default OFF — opt-in
# via --reject-broad CLI flag or per-call policy override.
# Bounded universals (e.g. all members of the Beatles, year-anchored
# questions) are NOT rejected per §10.1.
"quantifier_reject_broad": False,
# Claim-count ceiling. Bench finding (2026-04-30 york-england):
# "tell me all there is to know about X" prompted Hermes to spam
# 26-59 encyclopedic claims sourced from training, only 2-4 of

View file

@ -0,0 +1,197 @@
"""Phase 4 — broad-quantifier soft-demote tails + reject-broad path.
Three new violation kinds (§10.3) added to the soft-demote ladder:
- BROAD_QUANTIFIER_RUNAWAY raw_line_count >> pointer_count
- BROAD_QUANTIFIER_CAP_APPLIED preflight cap fired below default
- BROAD_QUANTIFIER_SCOPE_UNBOUND unbounded universal reached LLM
Plus one HARD demote that returns UNGROUNDED via early-return:
- BROAD_QUANTIFIER_REJECTED preflight rejected before LLM call
Tests pin: tail rendering, ladder behavior, governance-hash binding
on quantifier_reject_broad, and the early-return shape for the
reject path.
"""
from __future__ import annotations
import pytest
from aborist.cli import (
_SOFT_DEMOTE_VIOLATION_KINDS,
_ladder_rung_for_lattice,
_render_query_human,
_render_warrant_tail,
)
from aborist.qa.keys import _VERIFIER_POLICY_FIELDS, verifier_policy_hash
# ---------------------------------------------------------------- soft-demote registration
@pytest.mark.parametrize("kind", [
"BROAD_QUANTIFIER_RUNAWAY",
"BROAD_QUANTIFIER_CAP_APPLIED",
"BROAD_QUANTIFIER_SCOPE_UNBOUND",
])
def test_broad_quantifier_kinds_in_soft_demote_set(kind):
"""All three soft-demote kinds must be registered so they cap
the ladder at ANCHOR-WARRANTED rather than reaching EVIDENCE-
WARRANTED."""
assert kind in _SOFT_DEMOTE_VIOLATION_KINDS
def test_rejected_kind_not_in_soft_demote_set():
"""REJECTED is a HARD demote (UNGROUNDED via early-return).
Listing it as a soft demote would let UNGROUNDED rejected runs
bubble up to ANCHOR-WARRANTED on the ladder."""
assert "BROAD_QUANTIFIER_REJECTED" not in _SOFT_DEMOTE_VIOLATION_KINDS
# ---------------------------------------------------------------- ladder rung
def test_cap_applied_demotes_to_anchor_warranted():
"""CAP_APPLIED is a soft demote — claim verified, but the cap
bound the answer below default. ANCHOR-WARRANTED, not
EVIDENCE-WARRANTED."""
rung = _ladder_rung_for_lattice(
"STRICT",
violations=[{"kind": "BROAD_QUANTIFIER_CAP_APPLIED"}],
)
assert rung == "ANCHOR-WARRANTED"
def test_scope_unbound_demotes_to_anchor_warranted():
rung = _ladder_rung_for_lattice(
"STRICT",
violations=[{"kind": "BROAD_QUANTIFIER_SCOPE_UNBOUND"}],
)
assert rung == "ANCHOR-WARRANTED"
def test_runaway_demotes_to_anchor_warranted():
rung = _ladder_rung_for_lattice(
"STRICT",
violations=[{"kind": "BROAD_QUANTIFIER_RUNAWAY"}],
)
assert rung == "ANCHOR-WARRANTED"
# ---------------------------------------------------------------- tail rendering
def test_tail_renders_broad_cap_with_count():
"""Cap value must appear in the tail — operators shouldn't have
to dig into violations to see what cap fired."""
tail = _render_warrant_tail({
"violations": [{"kind": "BROAD_QUANTIFIER_CAP_APPLIED"}],
"claim_cap_applied": 8,
})
assert "broad cap 8" in tail
def test_tail_renders_broad_unbounded():
tail = _render_warrant_tail({
"violations": [{"kind": "BROAD_QUANTIFIER_SCOPE_UNBOUND"}],
})
assert "broad unbounded" in tail
def test_tail_renders_broad_runaway():
tail = _render_warrant_tail({
"violations": [{"kind": "BROAD_QUANTIFIER_RUNAWAY"}],
})
assert "broad runaway" in tail
def test_tail_renders_broad_rejected():
tail = _render_warrant_tail({
"violations": [{"kind": "BROAD_QUANTIFIER_REJECTED"}],
})
assert "broad rejected" in tail
def test_tail_combines_with_existing_violations():
"""A run can have both a broad-quantifier soft demote AND a
title mismatch both should surface on the tail."""
tail = _render_warrant_tail({
"violations": [
{"kind": "TITLE_MISMATCH"},
{"kind": "BROAD_QUANTIFIER_CAP_APPLIED"},
],
"claim_cap_applied": 8,
})
assert "title mismatch" in tail
assert "broad cap 8" in tail
def test_tail_omits_when_no_violations():
tail = _render_warrant_tail({"violations": []})
assert tail == ""
# ---------------------------------------------------------------- audit-line render
def test_render_label_with_broad_cap_tail():
"""End-to-end through _render_query_human: HYBRID + broad cap
surfaces both the ladder rung (ANCHOR-WARRANTED-PARTIAL) and
the broad-cap tail."""
result = {
"status": "cache_miss_then_written",
"audit_mode": "HYBRID",
"cache_key": "abc" * 21,
"context_root": "ab" * 32,
"answer_text": "Some bounded broad-quantifier answer.",
"sources": [],
"n_quotes": 8,
"n_verified": 6,
"verifier_method": "claim_lattice_pointer",
"unverified_quotes": [],
"violations": [{"kind": "BROAD_QUANTIFIER_CAP_APPLIED"}],
"claim_cap_applied": 8,
"timings": {"total_ms": 9000.0},
}
out = _render_query_human(result, "winners of all major sports?")
assert "ANCHOR-WARRANTED-PARTIAL" in out
assert "broad cap 8" in out
# ---------------------------------------------------------------- governance hash
def test_quantifier_reject_broad_in_verifier_policy_fields():
"""Flipping reject-broad must invalidate prior cache records —
same question with reject_broad=False vs True should produce
different cache_keys."""
assert "quantifier_reject_broad" in _VERIFIER_POLICY_FIELDS
def test_governance_hash_changes_when_reject_broad_flips():
base_policy = dict.fromkeys(_VERIFIER_POLICY_FIELDS, "default")
base_policy["quantifier_reject_broad"] = False
h_off = verifier_policy_hash(base_policy)
base_policy["quantifier_reject_broad"] = True
h_on = verifier_policy_hash(base_policy)
assert h_off != h_on
# ---------------------------------------------------------------- reject-broad path
def test_reject_broad_returns_early_for_unbounded_all():
"""Integration-shape check: when policy enables reject_broad and
the question is broad-unbounded, query() returns UNGROUNDED with
a BROAD_QUANTIFIER_REJECTED violation BEFORE the LLM call.
Skipped here because exercising the full query() path requires
a populated shards-dir + qa.db which isn't set up in this unit-
test scope. The behavior is exercised by the live bench cycle
when --reject-broad is passed."""
pytest.skip(
"integration: requires populated shards; covered by live bench"
)
def test_reject_broad_does_not_fire_for_bounded_universal():
"""`all members of the Beatles` is a bounded universal — should
NOT reject even with quantifier_reject_broad=True. Same skip
rationale as above."""
pytest.skip(
"integration: requires populated shards; covered by live bench"
)