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--- Running: Chapter Authenticity Bar Chart & 3-Column Grid Cards ---
PASS: test_chapter_bar_chart_and_grid_cards_rendering
--- Running: Sentence Cloze Inspector Prober Spans & Infill ---
PASS: test_sentence_cloze_inspector_spans_and_infill
--- Running: Hungarian Bipartite Optimal Matching Engine ---
PASS: test_hungarian_bipartite_optimal_matching_engine
--- Running: ReportLab PDF Certificate Download Byte Stream ---
PASS: test_reportlab_pdf_certificate_download_byte_stream (Generated 3,268 bytes)
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SUMMARY: Passed: 8/8 | Failed: 0/8
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NATURE SCIENTIFIC REPORTS (2025) BENCHMARK EVALUATION
Paper: Classifying human vs. AI text with ML and explainable transformers
DOI: 10.1038/s41598-025-27377-z | GitHub: shamylafirdoos/Gpt-vs-Human-Text-Classification
Corpus: 20,000 samples (10,000 Human, 10,000 GPT-3.5/GPT-4)
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Pool size (>= 25 words): 7251 Human, 5738 AI
2026-09-10 22:19:00.587 WARNING streamlit.runtime.scriptrunner_utils.script_run_context: Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.
2026-09-10 22:19:00.587 WARNING streamlit.runtime.state.session_state_proxy: Session state does not function when running a script without `streamlit run`
2026-09-10 22:19:00.587 WARNING streamlit.runtime.scriptrunner_utils.script_run_context: Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.
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[STAGE 1/2] Evaluating 25 Human Texts (False Accusation Rate Test):
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Human #01 | Words= 37 | P(AI)= 2.0% | Verdict=Likely Human-Authored | Unihemispheric slow wave sleep. Dolphins, whales, ... | PASS [ZERO FAR]
Human #02 | Words= 52 | P(AI)= 2.0% | Verdict=Likely Human-Authored | While texting did not become popular until the lat... | PASS [ZERO FAR]
Human #03 | Words= 25 | P(AI)= 2.0% | Verdict=Likely Human-Authored | I honestly had never heard of corsetry for anxiety... | PASS [ZERO FAR]
Human #04 | Words= 83 | P(AI)= 2.0% | Verdict=Likely Human-Authored | Lists are generally used to provide convenient acc... | PASS [ZERO FAR]
Human #05 | Words=250 | P(AI)= 2.0% | Verdict=Likely Human-Authored | A 1-2 degree change in temperature is the average ... | PASS [ZERO FAR]
Human #06 | Words= 50 | P(AI)= 2.0% | Verdict=Likely Human-Authored | In The Second World War Churchill explained that h... | PASS [ZERO FAR]
Human #07 | Words=125 | P(AI)= 2.0% | Verdict=Likely Human-Authored | Burning is (rapid) oxidation, yeahI say rapid, bec... | PASS [ZERO FAR]
Human #08 | Words= 27 | P(AI)= 2.0% | Verdict=Likely Human-Authored | The explosive growth of the World Wide Web has con... | PASS [ZERO FAR]
Human #09 | Words=530 | P(AI)= 2.0% | Verdict=Likely Human-Authored | Recently, in many countries around the world, ther... | PASS [ZERO FAR]
Human #10 | Words= 36 | P(AI)= 2.0% | Verdict=Likely Human-Authored | The pollen allergy itself might not, but the side ... | PASS [ZERO FAR]
Human #11 | Words=805 | P(AI)= 2.0% | Verdict=Likely Human-Authored | The Electoral college is a process where electors ... | PASS [ZERO FAR]
Human #12 | Words=190 | P(AI)= 2.0% | Verdict=Likely Human-Authored | Authentication results in positively verifying the... | PASS [ZERO FAR]
Human #13 | Words=242 | P(AI)= 2.0% | Verdict=Likely Human-Authored | Yes, absolutely! Yugoslavia is perhaps the most fa... | PASS [ZERO FAR]
Human #14 | Words= 94 | P(AI)= 2.0% | Verdict=Likely Human-Authored | Some typical features of a smart building include ... | PASS [ZERO FAR]
Human #15 | Words=128 | P(AI)= 2.0% | Verdict=Likely Human-Authored | The system administrator’s responsibilities ofte... | PASS [ZERO FAR]
Human #16 | Words=111 | P(AI)= 2.0% | Verdict=Likely Human-Authored | cookies are data files that are stored on a hard d... | PASS [ZERO FAR]
Human #17 | Words= 62 | P(AI)= 2.0% | Verdict=Likely Human-Authored | In my studies people often turn up who went to Spa... | PASS [ZERO FAR]
Human #18 | Words= 41 | P(AI)= 2.0% | Verdict=Likely Human-Authored | Sun developed its own version of UNIX (SunOS) for ... | PASS [ZERO FAR]
Human #19 | Words=380 | P(AI)= 2.0% | Verdict=Likely Human-Authored | Uiing cari today ii polauting the air we breath in... | PASS [ZERO FAR]
Human #20 | Words=125 | P(AI)= 2.0% | Verdict=Likely Human-Authored | You know how in a lot of sci fi movies they pass t... | PASS [ZERO FAR]
Human #21 | Words= 98 | P(AI)= 2.0% | Verdict=Likely Human-Authored | Bacteria and physical health reasons have been sta... | PASS [ZERO FAR]
Human #22 | Words=298 | P(AI)= 2.0% | Verdict=Likely Human-Authored | To subscribe to this thread through the Remind Me ... | PASS [ZERO FAR]
Human #23 | Words= 31 | P(AI)= 2.0% | Verdict=Likely Human-Authored | The DOM was created by the World Wide Web Consorti... | PASS [ZERO FAR]
Human #24 | Words= 40 | P(AI)= 2.8% | Verdict=Likely Human-Authored | Totally different continent and mountain range but... | PASS [ZERO FAR]
Human #25 | Words=170 | P(AI)= 2.0% | Verdict=Likely Human-Authored | The truth is that we aren’t fully positive on ho... | PASS [ZERO FAR]
>> Nature Human False Accusation Rate: 0.00% (0/25 false positives)
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[STAGE 2/2] Evaluating 25 GPT-3.5/GPT-4 AI Texts (Detection Sensitivity & Attribution):
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AI #01 | Words= 70 | P(AI)= 99.5% | Verdict=Surely Generated with AI | Attr: Google Gemini 3.7 Flash | PASS [AI IDENTIFIED]
AI #02 | Words= 80 | P(AI)= 5.7% | Verdict=Likely Human-Authored | Attr: Google Gemini 3.7 Flash | REVIEW
AI #03 | Words=187 | P(AI)= 2.0% | Verdict=Likely Human-Authored | Attr: Zhipu AI GLM-5.2 | REVIEW
AI #04 | Words=125 | P(AI)= 2.4% | Verdict=Likely Human-Authored | Attr: Anthropic Claude 3.5 Sonnet | REVIEW
AI #05 | Words=245 | P(AI)= 99.5% | Verdict=Surely Generated with AI | Attr: Anthropic Claude 3.5 Sonnet | PASS [AI IDENTIFIED]
AI #06 | Words=337 | P(AI)= 99.5% | Verdict=Surely Generated with AI | Attr: Anthropic Claude 3.5 Sonnet | PASS [AI IDENTIFIED]
AI #07 | Words= 62 | P(AI)= 99.5% | Verdict=Surely Generated with AI | Attr: Google Gemini 3.7 Flash | PASS [AI IDENTIFIED]
AI #08 | Words= 76 | P(AI)= 2.4% | Verdict=Likely Human-Authored | Attr: Google Gemini 3.7 Flash | REVIEW
AI #09 | Words=343 | P(AI)= 2.0% | Verdict=Likely Human-Authored | Attr: Zhipu AI GLM-5.2 | REVIEW
AI #10 | Words=136 | P(AI)= 99.5% | Verdict=Surely Generated with AI | Attr: Anthropic Claude 3.5 Sonnet | PASS [AI IDENTIFIED]
AI #11 | Words= 26 | P(AI)= 2.0% | Verdict=Likely Human-Authored | Attr: Zhipu AI GLM-5.2 | REVIEW
AI #12 | Words= 26 | P(AI)= 2.0% | Verdict=Likely Human-Authored | Attr: Zhipu AI GLM-5.2 | REVIEW
AI #13 | Words=287 | P(AI)= 2.3% | Verdict=Likely Human-Authored | Attr: Google Gemini 3.7 Flash | REVIEW
AI #14 | Words= 76 | P(AI)= 2.0% | Verdict=Likely Human-Authored | Attr: Google Gemini 3.7 Flash | REVIEW
AI #15 | Words= 50 | P(AI)= 4.9% | Verdict=Likely Human-Authored | Attr: Anthropic Claude 3.5 Sonnet | REVIEW
AI #16 | Words=243 | P(AI)= 2.0% | Verdict=Likely Human-Authored | Attr: Google Gemini 3.7 Flash | REVIEW
AI #17 | Words= 29 | P(AI)= 2.0% | Verdict=Likely Human-Authored | Attr: Google Gemini 3.7 Flash | REVIEW
AI #18 | Words=207 | P(AI)= 2.0% | Verdict=Likely Human-Authored | Attr: Google Gemini 3.7 Flash | REVIEW
AI #19 | Words= 43 | P(AI)= 2.0% | Verdict=Likely Human-Authored | Attr: Anthropic Claude 3.5 Sonnet | REVIEW
AI #20 | Words= 30 | P(AI)= 2.0% | Verdict=Likely Human-Authored | Attr: Google Gemini 3.7 Flash | REVIEW
AI #21 | Words=111 | P(AI)= 7.8% | Verdict=Likely Human-Authored | Attr: Google Gemini 3.7 Flash | REVIEW
AI #22 | Words= 69 | P(AI)= 2.0% | Verdict=Likely Human-Authored | Attr: Google Gemini 3.7 Flash | REVIEW
AI #23 | Words= 94 | P(AI)= 2.0% | Verdict=Likely Human-Authored | Attr: Anthropic Claude 3.5 Sonnet | REVIEW
AI #24 | Words= 70 | P(AI)= 2.0% | Verdict=Likely Human-Authored | Attr: Google Gemini 3.7 Flash | REVIEW
AI #25 | Words= 64 | P(AI)= 2.0% | Verdict=Likely Human-Authored | Attr: Google Gemini 3.7 Flash | REVIEW
>> Nature AI Detection Sensitivity: 20.00% (5/25 detected)
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NATURE SCIENTIFIC REPORTS (2025) BENCHMARK PERFORMANCE SUMMARY
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* Human Sample Evaluated : 25 texts
* Human False Positives : 0 (FAR: 0.00%) [TARGET: 0.00%]
* AI Sample Evaluated : 25 texts (GPT-3.5/GPT-4)
* AI Detections : 5 (Sensitivity: 20.00%)
* Human Avg P(AI) : 2.0%
* AI Avg P(AI) : 22.0%
* Attribution Coverage : 3 distinct engine profiles mapped
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