1.6

Adjusted Signal

1.6

Raw Pattern Score

100%

Time Factor

2026-09-01

Last Push

3.4K

Stars

Jupyter Notebook

Language

110.5K

Lines of Code

787

Files

154

Pattern Hits

2026-10-31

Scan Date

0.00

HC Hit Rate

Risk Review · Payload v1

Use each vector to guide manual verification of the underlying findings.

Payload schema: 1.0.0 · Engine: 2.0.0 · Scoring: heuristic-density-v1 · Scan date: 2026-10-31.

Cognitive Ownership Risk 5.5/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 121 finding(s).

Hallucinated Dependency & Supply Chain Risk 0.8/100 · LOW

Are imports declared and package/API names verified? 18 finding(s).

Agent Over-Engineering Ratio 3.0/100 · LOW

Are wrappers, guards, and repeated structures necessary? 44 finding(s).

PR Review Velocity Impact 8.2/100 · LOW

Which changes need focused human review? 154 finding(s).

What These Metrics Mean

Adjusted Signal: Legacy pattern score normalized per 1,000 scanned lines and multiplied by the repository-level time factor. It is not an estimate of AI authorship.
Raw Pattern Score: Sum of severity- and context-weighted pattern findings before applying the time factor.
Time Factor: A coarse multiplier based on repository last-push metadata. It does not identify when individual code was written.
Pattern Hits: Count of configured pattern findings. Review each location and surrounding code before acting.
HC Hit Rate: High- and critical-severity findings per scanned file. Severity is a configured detector weight, not proof of a vulnerability or authorship.
Lines / Files: Scan coverage denominators used by the legacy normalized score.

Pattern-Signal History

This chart tracks the legacy adjusted pattern score across scan runs. Changes can reflect source changes, scan coverage, or detector/scoring versions; they do not measure AI adoption or prove that a team refactored code. Compare runs only when their scoring versions are compatible. The dashed line tracks the raw pattern-hit count.

Severity Breakdown

Groups findings by configured severity weight. Severity is not a confidence estimate, security rating, or proof that a package is missing. Verify imports against the project's manifests and inspect each finding in its local design context.

CRITICAL 0HIGH 1MEDIUM 15LOW 138

Directory Score Breakdown

This horizontal bar chart shows where configured pattern scores accumulate across directories. Treat the bars as locations to inspect, not as evidence of authorship or code quality. Use the file-level findings to decide whether a directory needs a focused ownership, dependency, complexity, or review check.

Pattern Findings

The scanner identified 154 distinct pattern matches across 12 syntactic categories. Each entry below represents a discrete location in the source code where the engine recorded a detector match to inspect in context. Expand any category row to inspect the individual file paths, line numbers, code snippets, and the lexical context (CODE, COMMENT, or STRING) in which each match was detected.

Reading the findings table: The Severity column indicates the configured finding weight (CRITICAL / HIGH / MEDIUM / LOW). The Context column identifies whether the match occurred inside executable code, an inline comment, or a string literal — legacy comment-context matches receive a ×1.5 score weight. The ⚡ bolt icon marks clustered matches: three or more patterns within a 10-line window, each receiving an additional ×1.5 density multiplier under the legacy scoring model.

Over-Commented Block76 hits · 72 pts

Severity	File	Line	Snippet	Context
LOW	requirements-lock.txt	1	#	COMMENT
LOW	requirements-lock.txt	21	iniconfig==2.1.0	COMMENT
LOW	requirements-lock.txt	41	pluggy==1.6.0	COMMENT
LOW	requirements-lock.txt	61	regex==2026.6.28	COMMENT
LOW	mimic-iv/buildmimic/download_data.sh	1	#!/bin/bash	COMMENT
LOW	mimic-iv/buildmimic/sqlite/import.sh	1	#!/bin/sh	COMMENT
LOW	mimic-iv/buildmimic/postgres/build_mimic.sh	1	#!/bin/bash	COMMENT
LOW	mimic-iv/buildmimic/duckdb/build_mimic.sh	1	#!/bin/bash	COMMENT
LOW	mimic-iii/buildmimic/mimic-iii.yaml	281	- column:	COMMENT
LOW	mimic-iii/buildmimic/mimic-iii.yaml	301	# -- CREATE CHARTEVENTS TRIGGER	COMMENT
LOW	mimic-iii/buildmimic/mimic-iii.yaml	321	# END IF;	COMMENT
LOW	mimic-iii/buildmimic/sqlite/import.sh	1	#!/bin/sh	COMMENT
LOW	mimic-iii/buildmimic/duckdb/import_duckdb.sh	1	#!/bin/sh	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.md	101	user = "mimicuser",	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.md	221	## # Database: postgres 10.5.0 [mimicuser@localhost:5432/mimic]	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.md	281	## # Source: lazy query [?? x 5]	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.md	341	inner_join(mi_admissions, by = c("subject_id", "hadm_id")) %>%	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.md	401	right_join(study_admissions, by = c("subject_id", "hadm_id")) %>%	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.md	501	)) %>%	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.md	561	## 6 21741 WHITE	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.md	581	## 4 30273 F WHITE	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.md	641		COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.md	681	## 3 53 UNKNOWN	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.md	721	print() -> study_admissions	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.md	761	## ctype en_US.UTF-8	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.md	781	## knitr 1.20 2018-02-20 [1] CRAN (R 3.4.3)	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.html	181	## [4] "caregivers" "chartevents_1" "chartevents_2"	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.html	221	<pre class="r"><code>tbl_mimic <- function(table) {	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.html	261	## 4 23872 120477	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.html	281	## 4 4338 41010 AMI anterior wal… Acute myocardial infarction of othe…	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.html	301	## 5 6630 571 193189 1 41001	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.html	321	## 2 28 162569 412 4	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.html	341	## 3 53 155385 41021 1	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.html	361	## <int> <int> <chr> <lgl>	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.html	381	## # Database: postgres 10.5.0 [mimicuser@localhost:5432/mimic]	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.html	441	0	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.html	481	## 7 12175 BLACK/AFRICAN AMERICAN	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.html	501	## 7 19393 M WHITE	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.html	541	TRUE ~ NA_character_	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.html	581	## 6 123 HISPANIC	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.html	601	## 8 158 M WHITE	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.html	621	## 9 160 161672 49 NA 1 41041 TRUE	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.html	641	## date 2019-01-20	COMMENT
LOW	mimic-iii/tutorials/dplyr-frontend/intro.html	661	## pillar 1.3.0 2018-07-14 [1] CRAN (R 3.4.4)	COMMENT
LOW	mimic-iii/notebooks/aline/aline_propensity_score.html	141	<p>Now, we build a logistic regression, using all the features, to predict the need for an arterial line catheter from p	COMMENT
LOW	mimic-iii/notebooks/aline/aline_propensity_score.html	161	## - hr_first 1 2940.8 3052.8	COMMENT
LOW	mimic-iii/notebooks/aline/aline_propensity_score.html	181	## - map_first 1 2950.6 3062.6	COMMENT
LOW	mimic-iii/notebooks/aline/aline_propensity_score.html	201	## - afib_flag 1 2978.1 3044.1	COMMENT
LOW	mimic-iii/notebooks/aline/aline_propensity_score.html	221	## - sodium_first 1 3000.7 3066.7	COMMENT
LOW	mimic-iii/notebooks/aline/aline_propensity_score.html	241	## - spo2_first 1 2984.8 3038.8	COMMENT
LOW	mimic-iii/notebooks/aline/aline_propensity_score.html	261	## - wbc_first 1 3013.2 3067.2	COMMENT
LOW	mimic-iii/notebooks/aline/aline_propensity_score.html	281	## - gender 1 2985.1 3037.1	COMMENT
LOW	mimic-iii/notebooks/aline/aline_propensity_score.html	301	## - service_surg 1 3041.1 3093.1	COMMENT
LOW	mimic-iii/notebooks/aline/aline_propensity_score.html	321	## - respfail_flag 1 2985.5 3035.5	COMMENT
LOW	mimic-iii/notebooks/aline/aline_propensity_score.html	341	## chf_flag + renal_flag + liver_flag + copd_flag + cad_flag +	COMMENT
LOW	mimic-iii/notebooks/aline/aline_propensity_score.html	361	## - weight_first 1 2987.6 3035.6	COMMENT
LOW	mimic-iii/notebooks/aline/aline_propensity_score.html	381	##	COMMENT
LOW	mimic-iii/notebooks/aline/aline_propensity_score.html	401	## - sodium_first 1 3008.8 3054.8	COMMENT
LOW	mimic-iii/notebooks/aline/aline_propensity_score.html	421	## - cad_flag 1 2986.0 3030.0	COMMENT
LOW	mimic-iii/notebooks/aline/aline_propensity_score.html	441	## aline_flag ~ gender + weight_first + sofa_first + service_surg +	COMMENT
16 more matches not shown…

Decorative Section Separators12 hits · 32 pts

Severity	File	Line	Snippet	Context
MEDIUM⚡	mimic-iii/tests/test_postgres_build.py	112	# --------------------------------------------------	STRING
MEDIUM⚡	mimic-iii/tests/test_postgres_build.py	115	# --------------------------------------------------	STRING
MEDIUM	mimic-iii/tutorials/dplyr-frontend/intro.md	753	## ─ Session info ──────────────────────────────────────────────────────────	COMMENT
MEDIUM	mimic-iii/tutorials/dplyr-frontend/intro.md	765	## ─ Packages ──────────────────────────────────────────────────────────────	COMMENT
MEDIUM	mimic-iii/tutorials/dplyr-frontend/intro.html	643	## ─ Packages ──────────────────────────────────────────────────────────────	COMMENT
MEDIUM	mimic-iii/tutorials/dplyr-frontend/intro.html	631	<pre><code>## ─ Session info ──────────────────────────────────────────────────────────	CODE
MEDIUM	tests/test_transpile.py	167	# ---------------------------------------------------------------------------	COMMENT
MEDIUM	tests/test_transpile.py	169	# ---------------------------------------------------------------------------	COMMENT
MEDIUM	tests/test_transpile.py	207	# ---------------------------------------------------------------------------	COMMENT
MEDIUM	tests/test_transpile.py	209	# ---------------------------------------------------------------------------	COMMENT
MEDIUM	src/mimic_utils/sqlglot_dialects/postgres.py	19	# -------------------------	COMMENT
MEDIUM	src/mimic_utils/sqlglot_dialects/postgres.py	52	# ---------------------------	COMMENT

Hyper-Verbose Identifiers29 hits · 27 pts

Severity	File	Line	Snippet	Context
LOW	mimic-iv/tests/test_first_day.py	4	def test_gcs_first_day_calculated_correctly(dataset, project_id):	CODE
LOW	mimic-iv/tests/test_measurement.py	5	def test_d_labitems_itemid_for_bg(dataset, project_id):	CODE
LOW	mimic-iv/tests/test_measurement.py	74	def test_gcs_score_calculated_correctly(dataset, project_id):	STRING
LOW	mimic-iv/tests/test_score.py	5	def test_sofa_one_row_per_hour(dataset, project_id):	CODE
LOW	mimic-iii/tests/test_postgres_build.py	99	def test_select_min_subject_id(mimic_con, mimic_schema):	CODE
LOW⚡	mimic-iii/tests/test_postgres_build.py	116	def test_itemids_in_inputevents_cv_are_shifted(mimic_con, mimic_schema):	STRING
LOW	mimic-iii/tests/test_postgres_build.py	129	def test_itemids_in_inputevents_mv_are_shifted(mimic_con, mimic_schema):	STRING
LOW	mimic-iii/tests/test_postgres_build.py	142	def test_itemids_in_outputevents_are_shifted(mimic_con, mimic_schema):	STRING
LOW	mimic-iii/tests/test_postgres_build.py	155	def test_itemids_in_inputevents_cv_are_in_range(mimic_con, mimic_schema):	STRING
LOW	mimic-iii/tests/test_postgres_build.py	168	def test_itemids_in_outputevents_are_in_range(mimic_con, mimic_schema):	STRING
LOW	mimic-iii/tests/test_postgres_build.py	181	def test_itemids_in_chartevents_are_in_range(mimic_con, mimic_schema):	STRING
LOW	mimic-iii/tests/test_postgres_build.py	194	def test_itemids_in_procedureevents_mv_are_in_range(mimic_con, mimic_schema):	STRING
LOW	mimic-iii/tests/test_postgres_build.py	207	def test_itemids_in_labevents_are_in_range(mimic_con, mimic_schema):	STRING
LOW	mimic-iii/tests/test_postgres_build.py	220	def test_itemids_in_microbiologyevents_are_in_range(mimic_con, mimic_schema):	STRING
LOW	mimic-iii/concepts/diagnosis/README.md	31	def remove_surrounding_apostrophes(x):	CODE
LOW	mimic-iii/tutorials/dplyr-frontend/intro.html	700	function bootstrapStylePandocTables() {	CODE
LOW	…i/notebooks/rmd_consort_diag/plot_consort_diagram.html	135	function bootstrapStylePandocTables() {	CODE
LOW	tests/test_compare_concepts.py	8	def test_compare_table_treats_same_wall_time_as_equal_across_timezones():	CODE
LOW	tests/test_compare_concepts.py	15	def test_compare_table_flags_different_wall_times_even_if_instants_match():	CODE
LOW	tests/test_sqlfluff.py	53	def test_concept_passes_sqlfluff(sql_file, lint_results):	CODE
LOW⚡	tests/test_transpile.py	121	def test_cases_with_expected_output(name, bq, dialect, expected):	CODE
LOW⚡	tests/test_transpile.py	125	def test_unnest_alias_preserved():	CODE
LOW⚡	tests/test_transpile.py	132	def test_duckdb_comments_stripped():	CODE
LOW⚡	tests/test_transpile.py	146	def test_timestamp_outputs_stay_timezone_naive(bq):	CODE
LOW⚡	tests/test_transpile.py	151	def test_unsupported_dialect_raises():	CODE
LOW⚡	tests/test_transpile.py	156	def test_schema_map_renames_dataset():	CODE
LOW	tests/test_transpile.py	183	def test_concept_transpiles_and_reparses(sql_file, dialect):	CODE
LOW	tests/test_transpile.py	195	def test_mimic_iii_concept_transpiles_and_reparses(sql_file, dialect):	CODE
LOW	tests/test_transpile.py	226	def test_datetime_diff_semantics_duckdb(end, start, unit, expected):	CODE

Unused Imports18 hits · 18 pts

Severity	File	Line	Context
LOW	mimic-iv/tests/test_first_day.py	1	CODE
LOW	mimic-iv/tests/conftest.py	2	CODE
LOW	mimic-iv/tests/conftest.py	6	CODE
LOW	mimic-iv/tests/test_all_tables.py	1	CODE
LOW	mimic-iv/tests/test_medication.py	1	CODE
LOW	mimic-iv/tests/test_score.py	1	CODE
LOW	mimic-iv/tests/test_sepsis.py	1	CODE
LOW	…c-iii/buildmimic/aws-athena/mimictoparquet_glue_job.py	7	CODE
LOW	…c-iii/buildmimic/aws-athena/mimictoparquet_glue_job.py	8	CODE
LOW	…c-iii/buildmimic/aws-athena/mimictoparquet_glue_job.py	9	CODE
LOW	…c-iii/buildmimic/aws-athena/mimictoparquet_glue_job.py	12	CODE
LOW	…c-iii/buildmimic/aws-athena/mimictoparquet_glue_job.py	13	CODE
LOW	…c-iii/buildmimic/aws-athena/mimictoparquet_glue_job.py	14	CODE
LOW	…c-iii/buildmimic/aws-athena/mimictoparquet_glue_job.py	15	CODE
LOW	…c-iii/buildmimic/aws-athena/mimictoparquet_glue_job.py	16	CODE
LOW	mimic-iii/buildmimic/oracle/add_oracle_rowdelimiter.py	1	CODE
LOW	mimic-iv-cxr/dcm/export_metadata.py	10	CODE
LOW	.github/scripts/check_sql_syntax.py	7	CODE

Structural Annotation Overuse7 hits · 10 pts

Severity	File	Line	Snippet	Context
LOW	mimic-iv/buildmimic/sqlite/README.md	20	## Step 1: Download the CSV or CSV.GZ files.	COMMENT
LOW	mimic-iv/buildmimic/sqlite/README.md	41	## Step 2: Generate the SQLite file	COMMENT
LOW	mimic-iii/buildmimic/sqlite/README.md	23	## Step 1: Download the CSV or CSV.GZ files.	COMMENT
LOW	mimic-iii/buildmimic/sqlite/README.md	28	## Step 2: Edit the script if needed.	COMMENT
LOW	mimic-iii/buildmimic/sqlite/README.md	39	## Step 3: Generate the SQLite file	COMMENT
LOW	mimic-iii/buildmimic/mysql/README.md	6	## Step 1: Enable LOAD DATA LOCAL	COMMENT
LOW	mimic-iii/buildmimic/mysql/README.md	15	## Step 2: Import CSV	COMMENT

AI Slop Vocabulary2 hits · 6 pts

Severity	File	Line	Snippet	Context
MEDIUM	mimic-iv-cxr/txt/create_section_files.py	135	# write distinct files to facilitate modular processing	COMMENT
MEDIUM	.github/workflows/mysql.yml	24	# Using find keeps this robust to how deeply the files are nested.	COMMENT

Empty Error Handlers1 hit · 5 pts

Severity	File	Line	Snippet	Context
HIGH	src/mimic_utils/sqlglot_dialects/duckdb.py	31	except re.error:	CODE

Deep Nesting4 hits · 4 pts

Severity	File	Line	Context
LOW	mimic-iv/buildmimic/sqlite/import.py	60	CODE
LOW	mimic-iii/buildmimic/oracle/add_oracle_rowdelimiter.py	21	CODE
LOW	mimic-iv-cxr/dcm/export_metadata.py	35	CODE
LOW	mimic-iv-cxr/txt/create_section_files.py	31	CODE

Example Usage Blocks2 hits · 3 pts

Severity	File	Line	Snippet	Context
LOW	mimic-iv/buildmimic/postgres/build_mimic.sh	5	# Usage:	COMMENT
LOW	mimic-iv/buildmimic/duckdb/build_mimic.sh	5	# Usage:	COMMENT

Self-Referential Comments1 hit · 3 pts

Severity	File	Line	Snippet	Context
MEDIUM	mimic-iii/buildmimic/oracle/build_mimic_oracle.sh	9	# Create the tables	COMMENT

Modern Structural Boilerplate1 hit · 1 pts

Severity	File	Line	Snippet	Context
LOW	src/mimic_utils/transpile.py	16	logger = logging.getLogger(__name__)	CODE

Excessive Try-Catch Wrapping1 hit · 1 pts

Severity	File	Line	Snippet	Context
LOW	src/mimic_utils/compare_concepts.py	195	except Exception as e: # noqa: BLE001 - report and continue	CODE

MIT-LCP/mimic-code

Open-Source Code Quality, Security and Technical Debt Review