diff --git a/backend/examples/boundary_quickstart.py b/backend/examples/boundary_quickstart.py
index 581346d..b88c726 100644
--- a/backend/examples/boundary_quickstart.py
+++ b/backend/examples/boundary_quickstart.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=13:6 imports_exports=3:1 calls_definitions=5:1
 """Copy-pasteable edcmbone-backend smoke demo.
 
 Usage:
@@ -26,3 +27,4 @@ def main() -> None:
 
 if __name__ == "__main__":
     main()
+# ratios: loc_comments=13:6 imports_exports=3:1 calls_definitions=5:1
diff --git a/backend/src/edcmbone_backend/__init__.py b/backend/src/edcmbone_backend/__init__.py
index 6963ce7..0a5e5d7 100644
--- a/backend/src/edcmbone_backend/__init__.py
+++ b/backend/src/edcmbone_backend/__init__.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=71:95 imports_exports=1:7 calls_definitions=17:14
 """MSDMD-compliant UCNS-only backend.
 
 The backend models the smallest useful EDCM boundary surface:
@@ -199,3 +200,4 @@ def serialize_boundary(boundary):
     "merge_boundaries",
     "serialize_boundary",
 ]
+# ratios: loc_comments=71:95 imports_exports=1:7 calls_definitions=17:14
diff --git a/backend/src/ucns/__init__.py b/backend/src/ucns/__init__.py
index 8614068..03ed295 100644
--- a/backend/src/ucns/__init__.py
+++ b/backend/src/ucns/__init__.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=118:50 imports_exports=5:6 calls_definitions=40:14
 """
 ucns_v04 — UCNS Engine (turn-fraction angle convention)
 ========================================================
@@ -204,3 +205,4 @@ def multiply(A: UCNSObject, B: UCNSObject) -> UCNSObject:
         anchors_pos=tuple(new_anchors),
         faces_pos=tuple(new_faces),
     )
+# ratios: loc_comments=118:50 imports_exports=5:6 calls_definitions=40:14
diff --git a/backend/src/ucns/ucns_v04.py b/backend/src/ucns/ucns_v04.py
index 8614068..03ed295 100644
--- a/backend/src/ucns/ucns_v04.py
+++ b/backend/src/ucns/ucns_v04.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=118:50 imports_exports=5:6 calls_definitions=40:14
 """
 ucns_v04 — UCNS Engine (turn-fraction angle convention)
 ========================================================
@@ -204,3 +205,4 @@ def multiply(A: UCNSObject, B: UCNSObject) -> UCNSObject:
         anchors_pos=tuple(new_anchors),
         faces_pos=tuple(new_faces),
     )
+# ratios: loc_comments=118:50 imports_exports=5:6 calls_definitions=40:14
diff --git a/closed_tokens.py b/closed_tokens.py
index b84a62f..3726c09 100644
--- a/closed_tokens.py
+++ b/closed_tokens.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=348:129 imports_exports=6:3 calls_definitions=69:8
 """
 edcmbone — Closed-Token UCNS Encoder
 
@@ -557,3 +558,4 @@ def feature_payload_of(obj: UCNSObject) -> Optional[UCNSObject]:
     if len(obj.anchors_pos) != 2:
         return None
     return obj.anchors_pos[1].payload
+# ratios: loc_comments=348:129 imports_exports=6:3 calls_definitions=69:8
diff --git a/core/behavioral/__init__.py b/core/behavioral/__init__.py
index d2be199..2c35354 100644
--- a/core/behavioral/__init__.py
+++ b/core/behavioral/__init__.py
@@ -1 +1,3 @@
+# ratios: loc_comments=0:1 imports_exports=0:0 calls_definitions=0:0
 # core/behavioral/__init__.py
+# ratios: loc_comments=0:1 imports_exports=0:0 calls_definitions=0:0
diff --git a/core/behavioral/behavioral_metrics.py b/core/behavioral/behavioral_metrics.py
index 858e99e..2da88b6 100644
--- a/core/behavioral/behavioral_metrics.py
+++ b/core/behavioral/behavioral_metrics.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=271:32 imports_exports=7:4 calls_definitions=88:7
 # core/behavioral/behavioral_metrics.py
 # hmmm: implements behavioral_formulas_v1.md deterministically.
 
@@ -339,3 +340,4 @@ def _get_weight(metric: str, key: str, default: float) -> float:
     }
 
     return out, feature_vec, Iwin
+# ratios: loc_comments=271:32 imports_exports=7:4 calls_definitions=88:7
diff --git a/core/behavioral/behavioral_window.py b/core/behavioral/behavioral_window.py
index 18b909f..6c8f5b7 100644
--- a/core/behavioral/behavioral_window.py
+++ b/core/behavioral/behavioral_window.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=33:2 imports_exports=3:1 calls_definitions=6:1
 # core/behavioral/behavioral_window.py
 # hmmm: rolling windows over CLOSED rounds only by default.
 
@@ -40,3 +41,4 @@ def compute_behavioral_windows(
         outputs.append(out)
 
     return outputs
+# ratios: loc_comments=33:2 imports_exports=3:1 calls_definitions=6:1
diff --git a/core/behavioral/marker_matcher.py b/core/behavioral/marker_matcher.py
index 734ecfc..78a630a 100644
--- a/core/behavioral/marker_matcher.py
+++ b/core/behavioral/marker_matcher.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=54:9 imports_exports=4:2 calls_definitions=12:3
 # core/behavioral/marker_matcher.py
 # hmmm: longest-phrase-first matching, non-overlapping per text.
 
@@ -68,3 +69,4 @@ def match_phrases_in_turn_tokens(
                     end_token=i+L-1
                 ))
     return hits
+# ratios: loc_comments=54:9 imports_exports=4:2 calls_definitions=12:3
diff --git a/core/behavioral/structural_proxies.py b/core/behavioral/structural_proxies.py
index ef63562..81400b9 100644
--- a/core/behavioral/structural_proxies.py
+++ b/core/behavioral/structural_proxies.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=47:5 imports_exports=3:5 calls_definitions=15:5
 # core/behavioral/structural_proxies.py
 # hmmm: behavioral v1 uses structural proxies as frozen in formulas.
 
@@ -58,3 +59,4 @@ def detect_list_growth_pattern(user_turn: Dict[str, Any], assistant_turn: Dict[s
     a = assistant_turn.get("raw_text", "").splitlines()
     count = sum(1 for line in a if line.strip().startswith(("1)", "2)", "3)", "4)", "5)", "6)", "-", "*")))
     return 1 if count >= 6 else 0
+# ratios: loc_comments=47:5 imports_exports=3:5 calls_definitions=15:5
diff --git a/core/behavioral/ucns_marker_store.py b/core/behavioral/ucns_marker_store.py
index 7bff181..9baf7bd 100644
--- a/core/behavioral/ucns_marker_store.py
+++ b/core/behavioral/ucns_marker_store.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=70:19 imports_exports=4:2 calls_definitions=19:2
 # core/behavioral/ucns_marker_store.py
 # Phase 1: UCNSStore-backed marker lookup for algebraic comparison with phrase matching.
 
@@ -107,3 +108,4 @@ def ucns_hits_for_turn(store: Any, tokens: List[str]) -> Dict[str, int]:
                     counts[key] = counts.get(key, 0) + 1
 
     return counts
+# ratios: loc_comments=70:19 imports_exports=4:2 calls_definitions=19:2
diff --git a/core/bridge/__init__.py b/core/bridge/__init__.py
index dc6ee45..3b1c2b0 100644
--- a/core/bridge/__init__.py
+++ b/core/bridge/__init__.py
@@ -1 +1,3 @@
+# ratios: loc_comments=0:1 imports_exports=0:0 calls_definitions=0:0
 # core/bridge/__init__.py
+# ratios: loc_comments=0:1 imports_exports=0:0 calls_definitions=0:0
diff --git a/core/bridge/bridge_engine.py b/core/bridge/bridge_engine.py
index 7b3cf4e..41b23a8 100644
--- a/core/bridge/bridge_engine.py
+++ b/core/bridge/bridge_engine.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=181:24 imports_exports=4:1 calls_definitions=35:4
 # core/bridge/bridge_engine.py
 # hmmm: observational only. Correlations + divergence flags.
 
@@ -235,3 +236,4 @@ def _op_vec(o: Dict[str, Any]) -> List[float]:
         })
 
     return outs
+# ratios: loc_comments=181:24 imports_exports=4:1 calls_definitions=35:4
diff --git a/core/bridge/math_utils.py b/core/bridge/math_utils.py
index 55d71be..394e8df 100644
--- a/core/bridge/math_utils.py
+++ b/core/bridge/math_utils.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=17:1 imports_exports=3:2 calls_definitions=9:2
 # core/bridge/math_utils.py
 from __future__ import annotations
 
@@ -19,3 +20,4 @@ def pearson(x: List[float], y: List[float]) -> float:
     if denx == 0 or deny == 0:
         return 0.0
     return max(-1.0, min(1.0, num/(denx*deny)))
+# ratios: loc_comments=17:1 imports_exports=3:2 calls_definitions=9:2
diff --git a/core/operator/__init__.py b/core/operator/__init__.py
index f189f9a..d98af45 100644
--- a/core/operator/__init__.py
+++ b/core/operator/__init__.py
@@ -1 +1,3 @@
+# ratios: loc_comments=0:1 imports_exports=0:0 calls_definitions=0:0
 # core/operator/__init__.py
+# ratios: loc_comments=0:1 imports_exports=0:0 calls_definitions=0:0
diff --git a/core/operator/inventories.py b/core/operator/inventories.py
index 48b2a1f..7ef8ee3 100644
--- a/core/operator/inventories.py
+++ b/core/operator/inventories.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=47:15 imports_exports=2:2 calls_definitions=27:2
 # core/operator/inventories.py
 # hmmm: flexible loader; supports canon_eng bones/affixes JSON shapes.
 
@@ -75,3 +76,4 @@ def load_affixes(affixes_inv: Dict[str, Any]) -> Tuple[Dict[str, str], Dict[str,
                 suf[ks[4:]] = v
 
     return pref, suf
+# ratios: loc_comments=47:15 imports_exports=2:2 calls_definitions=27:2
diff --git a/core/operator/matcher.py b/core/operator/matcher.py
index 81767aa..b2749e8 100644
--- a/core/operator/matcher.py
+++ b/core/operator/matcher.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=68:25 imports_exports=3:6 calls_definitions=16:6
 # core/operator/matcher.py
 # hmmm: whole-word precedence; affix stripping only if no whole-word bone match.
 
@@ -105,3 +106,4 @@ def match_affixes(tok: str, prefix_map: Dict[str, str], suffix_map: Dict[str, st
         return [], t
 
     return fams, root
+# ratios: loc_comments=68:25 imports_exports=3:6 calls_definitions=16:6
diff --git a/core/operator/operator_extractor.py b/core/operator/operator_extractor.py
index 83f4e70..ef517be 100644
--- a/core/operator/operator_extractor.py
+++ b/core/operator/operator_extractor.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=165:13 imports_exports=4:3 calls_definitions=31:7
 # core/operator/operator_extractor.py
 # hmmm: computes operator outputs over rolling k-turn windows.
 
@@ -199,3 +200,4 @@ def compute_operator_windows(
         outputs.append(out)
 
     return outputs
+# ratios: loc_comments=165:13 imports_exports=4:3 calls_definitions=31:7
diff --git a/core/parsing/__init__.py b/core/parsing/__init__.py
index 8862df7..e3ba13d 100644
--- a/core/parsing/__init__.py
+++ b/core/parsing/__init__.py
@@ -1 +1,3 @@
+# ratios: loc_comments=0:1 imports_exports=0:0 calls_definitions=0:0
 # core/parsing/__init__.py
+# ratios: loc_comments=0:1 imports_exports=0:0 calls_definitions=0:0
diff --git a/core/parsing/normalizer.py b/core/parsing/normalizer.py
index 42600b5..11e2021 100644
--- a/core/parsing/normalizer.py
+++ b/core/parsing/normalizer.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=9:3 imports_exports=1:1 calls_definitions=4:1
 # core/parsing/normalizer.py
 # hmmm: normalization for matching; raw_text remains lossless elsewhere.
 
@@ -12,3 +13,4 @@ def normalize_text_for_matching(s: str) -> str:
         .replace("‛", "'")  # single high-reversed-9 quotation mark -> ASCII apostrophe
         .lower()
     )
+# ratios: loc_comments=9:3 imports_exports=1:1 calls_definitions=4:1
diff --git a/core/parsing/parsing_pipeline.py b/core/parsing/parsing_pipeline.py
index 82a4d78..d2f87c1 100644
--- a/core/parsing/parsing_pipeline.py
+++ b/core/parsing/parsing_pipeline.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=12:2 imports_exports=4:1 calls_definitions=2:1
 # core/parsing/parsing_pipeline.py
 # hmmm: orchestrates utterances -> turns -> rounds (no IO).
 
@@ -15,3 +16,4 @@ def parse_utterances_to_turns_rounds(
     turns = build_turns_from_utterances(raw_utterances)
     rounds = build_rounds_from_turns(turns, exclude_sys_tool_from_rounds=exclude_sys_tool_from_rounds)
     return turns, rounds
+# ratios: loc_comments=12:2 imports_exports=4:1 calls_definitions=2:1
diff --git a/core/parsing/round_builder.py b/core/parsing/round_builder.py
index 7a38cf3..230c9ae 100644
--- a/core/parsing/round_builder.py
+++ b/core/parsing/round_builder.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=60:6 imports_exports=2:1 calls_definitions=9:2
 # core/parsing/round_builder.py
 # hmmm: initiator-return round closure, SYS/TOOL exclusion by default.
 
@@ -75,3 +76,4 @@ def build_rounds_from_turns(
         })
 
     return rounds
+# ratios: loc_comments=60:6 imports_exports=2:1 calls_definitions=9:2
diff --git a/core/parsing/tokenizer.py b/core/parsing/tokenizer.py
index a2bf108..8a0034e 100644
--- a/core/parsing/tokenizer.py
+++ b/core/parsing/tokenizer.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=11:29 imports_exports=3:1 calls_definitions=9:1
 # core/parsing/tokenizer.py
 # hmmm: must satisfy tokenization invariants from spec appendix:
 # - preserve punctuation as separate tokens
@@ -42,3 +43,4 @@ def tokens_surface(text: str) -> List[str]:
     if not toks:
         toks = text.split()
     return toks
+# ratios: loc_comments=11:29 imports_exports=3:1 calls_definitions=9:1
diff --git a/core/parsing/turn_builder.py b/core/parsing/turn_builder.py
index d4e0954..5ce778b 100644
--- a/core/parsing/turn_builder.py
+++ b/core/parsing/turn_builder.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=70:8 imports_exports=3:1 calls_definitions=15:3
 # core/parsing/turn_builder.py
 # hmmm: turn merge doctrine + forced boundary markers.
 
@@ -93,3 +94,4 @@ def new_turn(turn_id: str, actor_id: str) -> Dict[str, Any]:
         t["tokens_surface"] = tokens_surface(t["raw_text"])
 
     return turns
+# ratios: loc_comments=70:8 imports_exports=3:1 calls_definitions=15:3
diff --git a/core/windowing/__init__.py b/core/windowing/__init__.py
index c8acddd..d2c7430 100644
--- a/core/windowing/__init__.py
+++ b/core/windowing/__init__.py
@@ -1 +1,3 @@
+# ratios: loc_comments=0:1 imports_exports=0:0 calls_definitions=0:0
 # core/windowing/__init__.py
+# ratios: loc_comments=0:1 imports_exports=0:0 calls_definitions=0:0
diff --git a/edcmbone/__init__.py b/edcmbone/__init__.py
index f6dcc4b..50629d9 100644
--- a/edcmbone/__init__.py
+++ b/edcmbone/__init__.py
@@ -1,5 +1,7 @@
+# ratios: loc_comments=2:1 imports_exports=1:1 calls_definitions=0:0
 """Top-level package for EDCMBone."""
 
 from version import __version__
 
 __all__ = ["__version__"]
+# ratios: loc_comments=2:1 imports_exports=1:1 calls_definitions=0:0
diff --git a/edcmbone/edcmbone/__init__.py b/edcmbone/edcmbone/__init__.py
index f2bf348..76558e2 100644
--- a/edcmbone/edcmbone/__init__.py
+++ b/edcmbone/edcmbone/__init__.py
@@ -1,5 +1,7 @@
+# ratios: loc_comments=2:1 imports_exports=1:1 calls_definitions=0:0
 """Canonical edcmbone package namespace."""
 
 from version import __version__
 
 __all__ = ["__version__"]
+# ratios: loc_comments=2:1 imports_exports=1:1 calls_definitions=0:0
diff --git a/edcmbone/edcmbone/behavioral/__init__.py b/edcmbone/edcmbone/behavioral/__init__.py
index c871e76..a84a918 100644
--- a/edcmbone/edcmbone/behavioral/__init__.py
+++ b/edcmbone/edcmbone/behavioral/__init__.py
@@ -1,3 +1,5 @@
+# ratios: loc_comments=2:0 imports_exports=1:1 calls_definitions=0:0
 from .snapshot.metrics import score_window, BehavioralSnapshot
 
 __all__ = ["score_window", "BehavioralSnapshot"]
+# ratios: loc_comments=2:0 imports_exports=1:1 calls_definitions=0:0
diff --git a/edcmbone/edcmbone/behavioral/snapshot/__init__.py b/edcmbone/edcmbone/behavioral/snapshot/__init__.py
index 8fd74a1..7f68e44 100644
--- a/edcmbone/edcmbone/behavioral/snapshot/__init__.py
+++ b/edcmbone/edcmbone/behavioral/snapshot/__init__.py
@@ -1,4 +1,6 @@
+# ratios: loc_comments=3:0 imports_exports=2:1 calls_definitions=0:0
 from .metrics import score_window, BehavioralSnapshot
 from .markers import score_turn
 
 __all__ = ["score_window", "score_turn", "BehavioralSnapshot"]
+# ratios: loc_comments=3:0 imports_exports=2:1 calls_definitions=0:0
diff --git a/edcmbone/edcmbone/behavioral/snapshot/markers.py b/edcmbone/edcmbone/behavioral/snapshot/markers.py
index e67c1cb..7f68041 100644
--- a/edcmbone/edcmbone/behavioral/snapshot/markers.py
+++ b/edcmbone/edcmbone/behavioral/snapshot/markers.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=159:37 imports_exports=2:2 calls_definitions=46:5
 """
 Behavioral snapshot marker engine.
 Implements behavioral_markers_v1.json (frozen v1.0.0) pattern matching.
@@ -229,3 +230,4 @@ def score_turn(text: str) -> TurnScores:
         I_ack=float(I_ack),
         I_tier_b=I_tb,
     )
+# ratios: loc_comments=159:37 imports_exports=2:2 calls_definitions=46:5
diff --git a/edcmbone/edcmbone/behavioral/snapshot/metrics.py b/edcmbone/edcmbone/behavioral/snapshot/metrics.py
index ddea25f..5a5ebfb 100644
--- a/edcmbone/edcmbone/behavioral/snapshot/metrics.py
+++ b/edcmbone/edcmbone/behavioral/snapshot/metrics.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=73:42 imports_exports=3:2 calls_definitions=38:6
 """
 Behavioral snapshot 9D vector.
 Aggregates TurnScores over a round window (W_round m=4) into BehavioralSnapshot.
@@ -137,3 +138,4 @@ def _sum(field: str) -> float:
         I = _clamp((1.0 - ack_ratio) * 0.7 + I_tb / (n * 2.0) * 0.3)
 
     return BehavioralSnapshot(C=C, R=R, D=D, N=N, L=L, O=O, F=F, E=E, I=I)
+# ratios: loc_comments=73:42 imports_exports=3:2 calls_definitions=38:6
diff --git a/edcmbone/edcmbone/bridge/__init__.py b/edcmbone/edcmbone/bridge/__init__.py
index 90b0045..258c3d2 100644
--- a/edcmbone/edcmbone/bridge/__init__.py
+++ b/edcmbone/edcmbone/bridge/__init__.py
@@ -1,4 +1,6 @@
+# ratios: loc_comments=3:0 imports_exports=2:1 calls_definitions=0:0
 from .correlate import correlate, BridgeCorrelations
 from .divergence import flag_divergence, DivergenceFlags
 
 __all__ = ["correlate", "BridgeCorrelations", "flag_divergence", "DivergenceFlags"]
+# ratios: loc_comments=3:0 imports_exports=2:1 calls_definitions=0:0
diff --git a/edcmbone/edcmbone/bridge/correlate.py b/edcmbone/edcmbone/bridge/correlate.py
index a3c8b47..8162753 100644
--- a/edcmbone/edcmbone/bridge/correlate.py
+++ b/edcmbone/edcmbone/bridge/correlate.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=43:17 imports_exports=5:2 calls_definitions=14:6
 """
 Bridge-layer cross-layer correlations (ternary: O↔B, O↔C, B↔C).
 Bridge is read-only — never modifies any layer. (Canon v1 rule, carried forward.)
@@ -72,3 +73,4 @@ def correlate(
         OC=_pearson(ops, cons),
         BC=_pearson(behs, cons),
     )
+# ratios: loc_comments=43:17 imports_exports=5:2 calls_definitions=14:6
diff --git a/edcmbone/edcmbone/bridge/divergence.py b/edcmbone/edcmbone/bridge/divergence.py
index 710baf4..adb0e68 100644
--- a/edcmbone/edcmbone/bridge/divergence.py
+++ b/edcmbone/edcmbone/bridge/divergence.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=17:12 imports_exports=3:2 calls_definitions=4:2
 """
 Bridge-layer divergence flags.
 Threshold-based: correlation < threshold ⇒ layer pair flagged as divergent.
@@ -33,3 +34,4 @@ def flag_divergence(
         OC_divergent=abs(correlations.OC) < threshold,
         BC_divergent=abs(correlations.BC) < threshold,
     )
+# ratios: loc_comments=17:12 imports_exports=3:2 calls_definitions=4:2
diff --git a/edcmbone/edcmbone/content/__init__.py b/edcmbone/edcmbone/content/__init__.py
index 1463d9c..f8e7f00 100644
--- a/edcmbone/edcmbone/content/__init__.py
+++ b/edcmbone/edcmbone/content/__init__.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=10:0 imports_exports=4:1 calls_definitions=0:0
 from .vector import ContentVector, null_vector, average_ratings
 from .status import StatusFlags, TruthStatus, VerificationStatus, FoundationStatus, SpeechAct
 from .rating import ContentRatings
@@ -9,3 +10,4 @@
     "ContentRatings",
     "ContentWindow", "aggregate_window",
 ]
+# ratios: loc_comments=10:0 imports_exports=4:1 calls_definitions=0:0
diff --git a/edcmbone/edcmbone/content/rating.py b/edcmbone/edcmbone/content/rating.py
index d9e63c0..29b5264 100644
--- a/edcmbone/edcmbone/content/rating.py
+++ b/edcmbone/edcmbone/content/rating.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=9:6 imports_exports=2:1 calls_definitions=0:1
 """
 Content-layer scalar ratings (6 per claim, each in [0, 1]).
 Reference frame: receiver-relative, conversation-scoped (provisional default per §3.2).
@@ -15,3 +16,4 @@ class ContentRatings(NamedTuple):
     aesthetic: float     # form quality (0 = poor, 1 = excellent)
     psychological: float # appropriateness for the receiver
     epistemic: float     # knowledge-quality: warranted, well-grounded, hedged
+# ratios: loc_comments=9:6 imports_exports=2:1 calls_definitions=0:1
diff --git a/edcmbone/edcmbone/content/status.py b/edcmbone/edcmbone/content/status.py
index 262ea5b..6f98af9 100644
--- a/edcmbone/edcmbone/content/status.py
+++ b/edcmbone/edcmbone/content/status.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=27:5 imports_exports=3:5 calls_definitions=0:5
 """
 Content-layer status flag types (4 categorical per claim).
 Source: canon_eng/canon_v2_proposal.md §1.5, frozen pending v2 freeze.
@@ -40,3 +41,4 @@ class StatusFlags(NamedTuple):
     verification_status: VerificationStatus
     foundation_status: FoundationStatus
     speech_act: SpeechAct
+# ratios: loc_comments=27:5 imports_exports=3:5 calls_definitions=0:5
diff --git a/edcmbone/edcmbone/content/vector.py b/edcmbone/edcmbone/content/vector.py
index 500eee3..5968588 100644
--- a/edcmbone/edcmbone/content/vector.py
+++ b/edcmbone/edcmbone/content/vector.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=36:11 imports_exports=4:3 calls_definitions=12:3
 """
 10D content vector: StatusFlags (4 categorical) + ContentRatings (6 scalar).
 UCNS recursion depth: 3 (content = depth-3 in the layer–depth unification).
@@ -52,3 +53,4 @@ def average_ratings(vectors: list[ContentVector]) -> ContentRatings:
         psychological=sum(v.ratings.psychological for v in vectors) / n,
         epistemic=sum(v.ratings.epistemic for v in vectors) / n,
     )
+# ratios: loc_comments=36:11 imports_exports=4:3 calls_definitions=12:3
diff --git a/edcmbone/edcmbone/content/window.py b/edcmbone/edcmbone/content/window.py
index 4c47190..9ccab2c 100644
--- a/edcmbone/edcmbone/content/window.py
+++ b/edcmbone/edcmbone/content/window.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=28:6 imports_exports=5:2 calls_definitions=10:3
 """
 Content-layer window aggregation.
 Aggregates ContentVectors from multiple claims over a turn/round window.
@@ -38,3 +39,4 @@ def _dist(enum_cls, attr: str) -> dict:
         foundation_distribution=_dist(FoundationStatus, "foundation_status"),
         speech_act_distribution=_dist(SpeechAct, "speech_act"),
     )
+# ratios: loc_comments=28:6 imports_exports=5:2 calls_definitions=10:3
diff --git a/edcmbone/edcmbone/operator/__init__.py b/edcmbone/edcmbone/operator/__init__.py
index 06b38ee..130677e 100644
--- a/edcmbone/edcmbone/operator/__init__.py
+++ b/edcmbone/edcmbone/operator/__init__.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=11:18 imports_exports=3:1 calls_definitions=0:0
 # === MODULE_BUILD ===
 # id: operator_public_surface
 #   module_name: operator package exports
@@ -28,3 +29,4 @@
     "aggregate",
     "OperatorVector",
 ]
+# ratios: loc_comments=11:18 imports_exports=3:1 calls_definitions=0:0
diff --git a/edcmbone/edcmbone/operator/aggregate.py b/edcmbone/edcmbone/operator/aggregate.py
index 293bd68..191ea8c 100644
--- a/edcmbone/edcmbone/operator/aggregate.py
+++ b/edcmbone/edcmbone/operator/aggregate.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=22:24 imports_exports=2:2 calls_definitions=8:2
 # === MODULE_BUILD ===
 # id: operator_vector_aggregate
 #   module_name: operator aggregate
@@ -49,3 +50,4 @@ def aggregate(counts: dict[str, int]) -> OperatorVector:
         S=counts.get("S", 0) / total,
         total=total,
     )
+# ratios: loc_comments=22:24 imports_exports=2:2 calls_definitions=8:2
diff --git a/edcmbone/edcmbone/operator/count.py b/edcmbone/edcmbone/operator/count.py
index 1af110e..494c79c 100644
--- a/edcmbone/edcmbone/operator/count.py
+++ b/edcmbone/edcmbone/operator/count.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=20:29 imports_exports=2:2 calls_definitions=2:2
 # === MODULE_BUILD ===
 # id: operator_family_count
 #   module_name: operator family count
@@ -54,3 +55,4 @@ def count_window(
         for f in FAMILIES:
             window[f] += tc.get(f, 0)
     return window
+# ratios: loc_comments=20:29 imports_exports=2:2 calls_definitions=2:2
diff --git a/edcmbone/edcmbone/operator/tokenize.py b/edcmbone/edcmbone/operator/tokenize.py
index 11b9f93..c06ba65 100644
--- a/edcmbone/edcmbone/operator/tokenize.py
+++ b/edcmbone/edcmbone/operator/tokenize.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=115:44 imports_exports=2:1 calls_definitions=25:3
 # === MODULE_BUILD ===
 # id: operator_tokenization
 #   module_name: operator tokenizer
@@ -184,3 +185,4 @@ def tokenize_turn(text: str) -> list[tuple[str, Optional[str]]]:
         out.extend([("?", "Q")] * trailing_q)
 
     return out
+# ratios: loc_comments=115:44 imports_exports=2:1 calls_definitions=25:3
diff --git a/edcmbone/edcmbone/protocols/bone_embd_v1_1_0alpha.py b/edcmbone/edcmbone/protocols/bone_embd_v1_1_0alpha.py
index 8c0ac30..f64335f 100644
--- a/edcmbone/edcmbone/protocols/bone_embd_v1_1_0alpha.py
+++ b/edcmbone/edcmbone/protocols/bone_embd_v1_1_0alpha.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=26:37 imports_exports=1:4 calls_definitions=2:8
 from typing import Protocol, Sequence, Tuple, NamedTuple
 
 
@@ -79,3 +80,4 @@ def canon_version(self) -> str:
         v1.1-compliant implementations return BONE_CANON_VERSION.
         """
         ...
+# ratios: loc_comments=26:37 imports_exports=1:4 calls_definitions=2:8
diff --git a/edcmbone/edcmbone/protocols/claim_extractor.py b/edcmbone/edcmbone/protocols/claim_extractor.py
index f201613..fbc4b0a 100644
--- a/edcmbone/edcmbone/protocols/claim_extractor.py
+++ b/edcmbone/edcmbone/protocols/claim_extractor.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=15:17 imports_exports=1:2 calls_definitions=0:3
 from typing import Protocol, Sequence, NamedTuple
 
 
@@ -38,3 +39,4 @@ def extract(
         flesh_text is the open-class content within each claim boundary.
         """
         ...
+# ratios: loc_comments=15:17 imports_exports=1:2 calls_definitions=0:3
diff --git a/edcmbone/edcmbone/protocols/content_embedder.py b/edcmbone/edcmbone/protocols/content_embedder.py
index ef4573f..347e273 100644
--- a/edcmbone/edcmbone/protocols/content_embedder.py
+++ b/edcmbone/edcmbone/protocols/content_embedder.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=23:17 imports_exports=1:4 calls_definitions=0:5
 from typing import Protocol, Sequence, NamedTuple
 
 
@@ -49,3 +50,4 @@ def embed(
         enabling detection of scaffold/fill divergence.
         """
         ...
+# ratios: loc_comments=23:17 imports_exports=1:4 calls_definitions=0:5
diff --git a/edcmbone/edcmbone/protocols/transcript_embedder.py b/edcmbone/edcmbone/protocols/transcript_embedder.py
index 9e159c8..75f75d7 100644
--- a/edcmbone/edcmbone/protocols/transcript_embedder.py
+++ b/edcmbone/edcmbone/protocols/transcript_embedder.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=11:24 imports_exports=2:2 calls_definitions=0:4
 from typing import Protocol, Sequence, NamedTuple, Tuple
 from .bone_embd_v1_1_0alpha import BoneEmbedding
 
@@ -44,3 +45,4 @@ def embed(self, transcript: str) -> TranscriptEmbedding:
     def zero(self) -> BoneEmbedding:
         """The Mobius twist reference point for this transcript embedding."""
         ...
+# ratios: loc_comments=11:24 imports_exports=2:2 calls_definitions=0:4
diff --git a/edcmbone/operator/__init__.py b/edcmbone/operator/__init__.py
index 06b38ee..130677e 100644
--- a/edcmbone/operator/__init__.py
+++ b/edcmbone/operator/__init__.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=11:18 imports_exports=3:1 calls_definitions=0:0
 # === MODULE_BUILD ===
 # id: operator_public_surface
 #   module_name: operator package exports
@@ -28,3 +29,4 @@
     "aggregate",
     "OperatorVector",
 ]
+# ratios: loc_comments=11:18 imports_exports=3:1 calls_definitions=0:0
diff --git a/edcmbone/operator/aggregate.py b/edcmbone/operator/aggregate.py
index 293bd68..191ea8c 100644
--- a/edcmbone/operator/aggregate.py
+++ b/edcmbone/operator/aggregate.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=22:24 imports_exports=2:2 calls_definitions=8:2
 # === MODULE_BUILD ===
 # id: operator_vector_aggregate
 #   module_name: operator aggregate
@@ -49,3 +50,4 @@ def aggregate(counts: dict[str, int]) -> OperatorVector:
         S=counts.get("S", 0) / total,
         total=total,
     )
+# ratios: loc_comments=22:24 imports_exports=2:2 calls_definitions=8:2
diff --git a/edcmbone/operator/count.py b/edcmbone/operator/count.py
index 1af110e..494c79c 100644
--- a/edcmbone/operator/count.py
+++ b/edcmbone/operator/count.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=20:29 imports_exports=2:2 calls_definitions=2:2
 # === MODULE_BUILD ===
 # id: operator_family_count
 #   module_name: operator family count
@@ -54,3 +55,4 @@ def count_window(
         for f in FAMILIES:
             window[f] += tc.get(f, 0)
     return window
+# ratios: loc_comments=20:29 imports_exports=2:2 calls_definitions=2:2
diff --git a/edcmbone/operator/tokenize.py b/edcmbone/operator/tokenize.py
index e56b250..6f5a38b 100644
--- a/edcmbone/operator/tokenize.py
+++ b/edcmbone/operator/tokenize.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=115:43 imports_exports=2:1 calls_definitions=25:3
 # === MODULE_BUILD ===
 # id: operator_tokenization
 #   module_name: operator tokenizer
@@ -183,3 +184,4 @@ def tokenize_turn(text: str) -> list[tuple[str, Optional[str]]]:
         out.extend([("?", "Q")] * trailing_q)
 
     return out
+# ratios: loc_comments=115:43 imports_exports=2:1 calls_definitions=25:3
diff --git a/edcmbone/ucns_g/__init__.py b/edcmbone/ucns_g/__init__.py
index 863c742..0dc7cf7 100644
--- a/edcmbone/ucns_g/__init__.py
+++ b/edcmbone/ucns_g/__init__.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=40:14 imports_exports=2:1 calls_definitions=0:0
 """
 edcmbone.ucns_g
 ~~~~~~~~~~~~~~~
@@ -58,3 +59,4 @@
     "PRIMITIVE_METRIC_AXES",
     "prime_for_axis",
 ]
+# ratios: loc_comments=40:14 imports_exports=2:1 calls_definitions=0:0
diff --git a/edcmbone/ucns_g/primes.py b/edcmbone/ucns_g/primes.py
index 6069cc4..1692cb1 100644
--- a/edcmbone/ucns_g/primes.py
+++ b/edcmbone/ucns_g/primes.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=32:37 imports_exports=3:1 calls_definitions=3:1
 """
 edcmbone.ucns_g.primes
 ~~~~~~~~~~~~~~~~~~~~~~
@@ -83,3 +84,4 @@ def prime_for_axis(axis: str) -> int:
             f"{axis!r} is not a primitive UCNS-G axis; "
             f"valid axes: {sorted(PRIME_AXIS_ASSIGNMENT)}"
         ) from exc
+# ratios: loc_comments=32:37 imports_exports=3:1 calls_definitions=3:1
diff --git a/edcmbone/ucns_g/schema.py b/edcmbone/ucns_g/schema.py
index 6805df7..1ea335e 100644
--- a/edcmbone/ucns_g/schema.py
+++ b/edcmbone/ucns_g/schema.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=187:145 imports_exports=7:7 calls_definitions=62:20
 """
 edcmbone.ucns_g.schema
 ~~~~~~~~~~~~~~~~~~~~~~
@@ -415,3 +416,4 @@ def state_for_axis(self, axis: MetricAxis) -> MetricDiskState:
             if state.axis == axis:
                 return state
         raise KeyError(f"axis {axis!r} is not present in this grain tensor")
+# ratios: loc_comments=187:145 imports_exports=7:7 calls_definitions=62:20
diff --git a/engine.py b/engine.py
index aca96c4..e5a5362 100644
--- a/engine.py
+++ b/engine.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=124:34 imports_exports=10:3 calls_definitions=20:5
 # engine.py
 # GPT generated; context, prompt Erin Spencer
 # EDCMBone v1.0.0 library engine (framework-agnostic).
@@ -188,3 +189,4 @@ def analyze_transcript(
             ]
         }
     }
+# ratios: loc_comments=124:34 imports_exports=10:3 calls_definitions=20:5
diff --git a/frequency_probe.py b/frequency_probe.py
index e6ee61a..547aff0 100644
--- a/frequency_probe.py
+++ b/frequency_probe.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+# ratios: loc_comments=160:47 imports_exports=4:10 calls_definitions=94:10
 """
 frequency_probe.py — one pass over real text, THREE payloads.
 
@@ -247,3 +247,4 @@ def main():
 
 if __name__ == "__main__":
     main()
+# ratios: loc_comments=160:47 imports_exports=4:10 calls_definitions=94:10
diff --git a/operational_widening_probe.py b/operational_widening_probe.py
index 3d995e4..f1312f6 100644
--- a/operational_widening_probe.py
+++ b/operational_widening_probe.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+# ratios: loc_comments=129:38 imports_exports=8:6 calls_definitions=73:6
 """
 operational_widening_probe.py — spend the leverage the frequency probe exposed.
 
@@ -191,3 +191,4 @@ def main():
 
 if __name__ == "__main__":
     main()
+# ratios: loc_comments=129:38 imports_exports=8:6 calls_definitions=73:6
diff --git a/phi_compose_probe.py b/phi_compose_probe.py
index c1d7cba..11b8e9c 100644
--- a/phi_compose_probe.py
+++ b/phi_compose_probe.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+# ratios: loc_comments=164:58 imports_exports=8:9 calls_definitions=78:10
 """
 phi_compose_probe.py — The keystone test.
 
@@ -261,3 +261,4 @@ def main():
 
 if __name__ == "__main__":
     main()
+# ratios: loc_comments=164:58 imports_exports=8:9 calls_definitions=78:10
diff --git a/phi_compose_probe_v2.py b/phi_compose_probe_v2.py
index 1987e83..7a4ef17 100644
--- a/phi_compose_probe_v2.py
+++ b/phi_compose_probe_v2.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+# ratios: loc_comments=126:39 imports_exports=6:5 calls_definitions=73:5
 """
 phi_compose_probe_v2.py — keystone, order-aware.
 
@@ -195,3 +195,4 @@ def main():
 
 if __name__ == "__main__":
     main()
+# ratios: loc_comments=126:39 imports_exports=6:5 calls_definitions=73:5
diff --git a/phi_compose_probe_v3.py b/phi_compose_probe_v3.py
index ea89bf4..23a6616 100644
--- a/phi_compose_probe_v3.py
+++ b/phi_compose_probe_v3.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+# ratios: loc_comments=193:50 imports_exports=5:9 calls_definitions=92:9
 """
 phi_compose_probe_v3.py — keystone, full depth (payload + face).
 
@@ -283,3 +283,4 @@ def main():
 
 if __name__ == "__main__":
     main()
+# ratios: loc_comments=193:50 imports_exports=5:9 calls_definitions=92:9
diff --git a/prime5_widening_probe.py b/prime5_widening_probe.py
index 41d1b25..f11a647 100644
--- a/prime5_widening_probe.py
+++ b/prime5_widening_probe.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+# ratios: loc_comments=114:33 imports_exports=5:7 calls_definitions=79:8
 """
 prime5_widening_probe.py — the test that can BREAK the finiteness result.
 
@@ -173,3 +173,4 @@ def main():
 
 if __name__ == "__main__":
     main()
+# ratios: loc_comments=114:33 imports_exports=5:7 calls_definitions=79:8
diff --git a/prime_carpet_probe.py b/prime_carpet_probe.py
index e23bf4e..34f63d9 100644
--- a/prime_carpet_probe.py
+++ b/prime_carpet_probe.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+# ratios: loc_comments=61:15 imports_exports=3:4 calls_definitions=36:4
 """
 prime_carpet_probe.py — validate the per-sublattice finiteness law across the
 first 53 prime carrier axes (2..241), generalizing the prime-5 result.
@@ -85,3 +85,4 @@ def factors(n):
 else:
     print("VERDICT: FAILED — at least one axis escaped its expected sublattice.")
     raise SystemExit(1)
+# ratios: loc_comments=61:15 imports_exports=3:4 calls_definitions=36:4
diff --git a/ternary_widening_probe.py b/ternary_widening_probe.py
index a24888b..f6644f9 100644
--- a/ternary_widening_probe.py
+++ b/ternary_widening_probe.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+# ratios: loc_comments=127:33 imports_exports=6:6 calls_definitions=85:6
 """
 ternary_widening_probe.py — the correction: THREE composable together.
 
@@ -188,3 +188,4 @@ def main():
 
 if __name__ == "__main__":
     main()
+# ratios: loc_comments=127:33 imports_exports=6:6 calls_definitions=85:6
diff --git a/ucns.py b/ucns.py
index 4c3faf0..3b148da 100644
--- a/ucns.py
+++ b/ucns.py
@@ -1,5 +1,7 @@
+# ratios: loc_comments=2:1 imports_exports=1:1 calls_definitions=0:0
 """Compatibility name for the UCNS v0.4 engine."""
 
 from ucns_v04 import AnchorPayload, UCNSObject, is_unit_payload, multiply, unit_obj
 
 __all__ = ["AnchorPayload", "UCNSObject", "is_unit_payload", "multiply", "unit_obj"]
+# ratios: loc_comments=2:1 imports_exports=1:1 calls_definitions=0:0
diff --git a/ucns_v04.py b/ucns_v04.py
index 8614068..03ed295 100644
--- a/ucns_v04.py
+++ b/ucns_v04.py
@@ -1,3 +1,4 @@
+# ratios: loc_comments=118:50 imports_exports=5:6 calls_definitions=40:14
 """
 ucns_v04 — UCNS Engine (turn-fraction angle convention)
 ========================================================
@@ -204,3 +205,4 @@ def multiply(A: UCNSObject, B: UCNSObject) -> UCNSObject:
         anchors_pos=tuple(new_anchors),
         faces_pos=tuple(new_faces),
     )
+# ratios: loc_comments=118:50 imports_exports=5:6 calls_definitions=40:14
diff --git a/version.py b/version.py
index f493ea4..5fb0298 100644
--- a/version.py
+++ b/version.py
@@ -1,3 +1,5 @@
+# ratios: loc_comments=1:1 imports_exports=0:0 calls_definitions=0:0
 """Repository-wide version constant."""
 
 __version__ = "1.0.1"
+# ratios: loc_comments=1:1 imports_exports=0:0 calls_definitions=0:0