tegwick
1b9860a8ee
All four gate criteria met. False Adaptation Rate 0/7 with 12 of 13 mechanical mutations absorbed. 178 tests pass. TD-WP-0002 finished. Fitness loop closed via F-0003: actor isolation was a property of scenarios written to expose it, not of runs. Actors now carry an automatic private marker and the runner examines all of them on every scenario, with two permanent regressions behind it. Compression - six abstractions removed, each declared and never used: Verdict.SUSPICIOUS (a verdict no oracle could emit), Step.expect_refusal, ActorIsolationError, World.seed, EvidencePack.latest, Trajectory.method. F-0008: Temperature may be redundant. Crystallization was built without it ever being consulted; measured stability of realization did the work, and is observed rather than declared. Gated for removal alongside energy.py. INTENT_CHANGED and REALIZATION_FAILED had never run. Both now have purpose-built cases and a test that fails if a seventh outcome is added without one. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Assistant: claude-code Assistant-Model: opus Assistant-Process: 1629012@bnt-lap001 Assistant-Session: 78d4fb13-8a1e-474b-87a3-9b9261c49a39
80 lines
2.4 KiB
Python
80 lines
2.4 KiB
Python
"""Stratified evidence — decision D-01.
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S1 Surface how an action was performed (selectors, routes, payloads)
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S2 Realization whether it happened, and through which surface
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S3 Judgment whether that was correct
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Each stratum has a different authority. Models may write S1. Nothing but an
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independent Observer writes S2 or S3.
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See docs/TestDriverClassificationDesign.md, Part A.
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"""
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from __future__ import annotations
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import json
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from dataclasses import dataclass, field, asdict
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from datetime import datetime, timezone
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from enum import Enum
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from typing import Any
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class Stratum(str, Enum):
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SURFACE = "S1"
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REALIZATION = "S2"
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JUDGMENT = "S3"
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def _now() -> str:
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return datetime.now(timezone.utc).isoformat()
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@dataclass(frozen=True, slots=True)
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class Observation:
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"""One recorded fact, attributed to a stratum and a collector.
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`collector` is never an actor for S2/S3 observations. The runner enforces
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this; see runner._assert_collector_independence.
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"""
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id: str
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stratum: Stratum
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collector: str
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step_id: str | None
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kind: str
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data: dict[str, Any]
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at: str = field(default_factory=_now)
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@dataclass(slots=True)
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class EvidencePack:
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"""Everything retained from one run.
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The pack must be sufficient to replay the run and to diagnose a finding
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without the original process. An assertion that cannot be supported from the
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pack is an EVIDENCE_FAILURE, not a defect in the system under test.
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"""
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run_id: str
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scenario_id: str
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use_case_id: str
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sut_version: str
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started_at: str = field(default_factory=_now)
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finished_at: str | None = None
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observations: list[Observation] = field(default_factory=list)
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verdicts: list[dict[str, Any]] = field(default_factory=list)
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energy_events: list[dict[str, Any]] = field(default_factory=list)
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provenance_index: dict[str, str] = field(default_factory=dict)
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def record(self, observation: Observation) -> None:
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self.observations.append(observation)
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def of_stratum(self, stratum: Stratum) -> list[Observation]:
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return [o for o in self.observations if o.stratum is stratum]
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def to_json(self) -> str:
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payload = asdict(self)
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payload["observations"] = [
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{**asdict(o), "stratum": o.stratum.value} for o in self.observations
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]
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return json.dumps(payload, indent=2, sort_keys=True, default=str)
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