{
 "audit": {
  "after_rebuild": {
   "flagged": [
    {
     "correct": 8,
     "direction": "higher on fixed",
     "pairs": 10,
     "scope": "untrusted_destination",
     "separation": 0.8,
     "signal": "facts.function_lines",
     "wrong": 0
    },
    {
     "correct": 8,
     "direction": "higher on fixed",
     "pairs": 12,
     "scope": "config_secrets",
     "separation": 0.6667,
     "signal": "verify.turns_mean",
     "wrong": 0
    },
    {
     "correct": 18,
     "direction": "higher on vulnerable",
     "pairs": 40,
     "scope": "output_encoding",
     "separation": 0.4,
     "signal": "eng.witness_steps_min",
     "wrong": 2
    },
    {
     "correct": 15,
     "direction": "higher on vulnerable",
     "pairs": 40,
     "scope": "output_encoding",
     "separation": 0.35,
     "signal": "eng.findings",
     "wrong": 1
    },
    {
     "correct": 15,
     "direction": null,
     "pairs": 40,
     "scope": "output_encoding",
     "separation": 0.35,
     "signal": "eng.rung_max",
     "wrong": 1
    },
    {
     "correct": 15,
     "direction": null,
     "pairs": 40,
     "scope": "output_encoding",
     "separation": 0.35,
     "signal": "eng.sink_kind",
     "wrong": 1
    },
    {
     "correct": 15,
     "direction": null,
     "pairs": 40,
     "scope": "output_encoding",
     "separation": 0.35,
     "signal": "eng.sink_origin",
     "wrong": 1
    },
    {
     "correct": 15,
     "direction": null,
     "pairs": 40,
     "scope": "output_encoding",
     "separation": 0.35,
     "signal": "eng.source_kind",
     "wrong": 1
    },
    {
     "correct": 15,
     "direction": null,
     "pairs": 40,
     "scope": "output_encoding",
     "separation": 0.35,
     "signal": "eng.source_origin",
     "wrong": 1
    },
    {
     "correct": 3,
     "direction": "higher on vulnerable",
     "pairs": 10,
     "scope": "untrusted_destination",
     "separation": 0.3,
     "signal": "verify.flag_a",
     "wrong": 0
    },
    {
     "correct": 3,
     "direction": null,
     "pairs": 12,
     "scope": "config_secrets",
     "separation": 0.25,
     "signal": "agree.final",
     "wrong": 0
    },
    {
     "correct": 3,
     "direction": "higher on vulnerable",
     "pairs": 12,
     "scope": "config_secrets",
     "separation": 0.25,
     "signal": "verify.site_offset",
     "wrong": 0
    },
    {
     "correct": 3,
     "direction": "higher on vulnerable",
     "pairs": 12,
     "scope": "config_secrets",
     "separation": 0.25,
     "signal": "verify.votes",
     "wrong": 0
    },
    {
     "correct": 2,
     "direction": "higher on vulnerable",
     "pairs": 10,
     "scope": "untrusted_destination",
     "separation": 0.2,
     "signal": "eng.completion",
     "wrong": 0
    }
   ],
   "pairs": {
    "all": 279,
    "config_secrets": 12,
    "injection": 43,
    "memory": 171,
    "output_encoding": 40,
    "path": 1,
    "unknown": 2,
    "untrusted_destination": 10
   }
  },
  "before_rebuild": {
   "flagged_signals": [
    "agree.final",
    "eng.completion",
    "eng.degraded",
    "eng.findings",
    "eng.rung_max",
    "eng.sink_kind",
    "eng.sink_origin",
    "eng.source_kind",
    "eng.source_origin",
    "eng.witness_steps_min",
    "facts.function_lines",
    "ms.flagged",
    "ms.operation",
    "qr.enabled_hits",
    "qr.max_precision_estimate",
    "qr.mechanism.source_reaches_sink",
    "qr.prior_hits",
    "roles.sink_confidence",
    "roles.source_in_function",
    "state.engine",
    "state.roles",
    "state.source",
    "verify.flag_a",
    "verify.flag_b",
    "verify.site_offset",
    "verify.turns_mean",
    "verify.votes"
   ],
   "pairs": {
    "access_control": 13,
    "all": 396,
    "config_secrets": 16,
    "deserialization": 20,
    "injection": 66,
    "memory": 173,
    "output_encoding": 56,
    "path": 14,
    "unknown": 2,
    "untrusted_destination": 36
   }
  },
  "command": "ousast learn audit-leaks --profile plane --units <harvest units.json> (threshold 0.20, min 10 pairs)",
  "metric": "separation = (pairs the signal alone puts on the right side - on the wrong side) / pairs; see learn/leaks.py"
 },
 "created": "2026-10-01",
 "label_snapshot_sha256_prefix": "18337014d8a5c8df",
 "note": "Maintainer decision 'Neutralise both for v1' (learned-decision-engine). COUNTS ONLY. (1) Pair-side candidates come only from functions the side declares (plane/harvest.py `declares`, the excerpt builder's function_bounds); the harvest feature records were rebuilt with benchmarks/learn/build_features.py --kinds pairs from the recorded signals (no model call): label rows whose side does not declare the function are skipped (absent_on_side) and their earlier rows dropped from the store. (2) The v1 program withholds the engine instrument from prompts and the retrieval distance. (3) `ousast learn audit-leaks` on the plane profile of the memory store, before and after the rebuild.",
 "rebuild": {
  "absent_on_side_by_side": {
   "fixed": 117,
   "vulnerable": 9
  },
  "absent_on_side_label_rows_by_family": {
   "access_control": 13,
   "config_secrets": 4,
   "deserialization": 20,
   "injection": 28,
   "memory": 4,
   "output_encoding": 16,
   "path": 15,
   "untrusted_destination": 26
  },
  "feature_rows_after": 1460,
  "feature_rows_before": 1712,
  "feature_rows_changed_otherwise": 0,
  "feature_rows_dropped": 252,
  "phantom_verify_candidates_in_recorded_units": {
   "fixed": 53,
   "vulnerable": 5
  },
  "records_after_rebuild_pairs": {
   "plane:access_control": 13,
   "plane:config_secrets": 4,
   "plane:deserialization": 20,
   "plane:injection": 42,
   "plane:memory": 342,
   "plane:output_encoding": 96,
   "plane:path": 13,
   "plane:unknown": 4,
   "plane:untrusted_destination": 26,
   "static:access_control": 13,
   "static:config_secrets": 4,
   "static:deserialization": 20,
   "static:injection": 42,
   "static:memory": 342,
   "static:output_encoding": 96,
   "static:path": 13,
   "static:unknown": 4,
   "static:untrusted_destination": 26
  }
 }
}