Pipeline run
81b38336-8f6e-4dc6-99f9-01ca07fa8c17
Client output enrichment
v2 Skill cluster · Nature of work · AI index · Tech stack maturity · Evidence · KRA descriptionvocab breakdown (legacy)
Signals
Post-classification
Captured for admin review
1 POST /skills/extract-from-jd
2 POST /skills/extract-details
3 POST /skills/final-role-output
Fullstack Developer
domain · Software Engineering CASE DOMAINslug: full-stack-engineer · id: 15 · source: db
Domain=Software Engineering; The JD centers on leading and hands-on building of MERN-based web applications, which best matches a full-stack role with technical leadership responsibilities.
Matched skills
Matched dimensions
Matched KRAs
Resolution:
in_db
— role exists in library; skill↔dim and role↔dim links saved when applicable.
Job description
We are seeking an experienced Technical Lead with expertise in the MERN (MongoDB, Express.js, React.js, Node.js) stack to join our dynamic team. As a Technical Lead, you will play a pivotal role in leading the development of cutting-edge web applications. You will collaborate with cross-functional teams, mentor junior developers, and contribute to architectural decisions. Responsibilities • Technical Leadership: • Lead a team of developers in the design, development, and deployment of high-quality web applications. • Provide technical guidance, mentorship, and support to team members. • Take ownership of the technical architecture, ensuring scalability, reliability, and maintainability. • Development: • Hands-on development using the MERN stack to build robust and scalable web applications. • Collaborate with the team to define technical specifications and implement solutions according to requirements. • Code Review and Quality Assurance: • Conduct code reviews to ensure adherence to coding standards, best practices, and architectural guidelines. • Implement and maintain automated testing processes to guarantee the quality of deliverables. • Technical Strategy: • Collaborate with product managers, designers, and other stakeholders to define technical requirements and priorities. • Contribute to the development of the technical roadmap and ensure alignment with business goals. • Problem Solving: • Identify technical challenges and provide innovative solutions. • Troubleshoot and resolve technical issues as they arise. • Documentation: • Create and maintain technical documentation including architecture diagrams, API specifications, and system documentation. • Stay Updated: • Keep abreast of industry trends, emerging technologies, and best practices in web development. Requirements • Bachelor's or higher degree in Computer Science or a related field. • Proven experience as a Technical Lead or Senior Developer with expertise in the MERN stack. • Strong proficiency in MongoDB, Express.js, React.js, and Node.js. • Proficient in front-end technologies such as HTML, CSS, and JavaScript. • Experience with version control systems (e.g., Git). • Familiarity with cloud platforms (e.g., AWS, Azure) and containerization (e.g., Docker). • Excellent problem-solving and analytical skills. • Strong communication and leadership abilities. • Ability to work collaboratively in a cross-functional team environment. Skills:- MongoDB, Express, React.js, Leadership, Team Management and NodeJS (Node.js)
Skills from this JD
Each row merges API 1 extraction, API 2 library match / v3 orchestration (dimensions + locked dims), and API 3 persistence tags.
Skill enrichment (orchestrator / LLM)
No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).
- Category
- Web Frameworks
- Sub-category
- general
- Skill nature
- CONCEPT
- Volatility
- MEDIUM
- Typical lifespan
- MULTI_YEAR
- Version strategy
- UNVERSIONED
Aliases — catalog
- Code Review (CANONICAL)
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- SoftSkill
- Sub-category
- Code Review
- Confidence
- 0.96
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: Code review is a standard hiring-pipeline requirement in engineering JDs and is built into major platforms like GitHub/GitLab pull-request workflows, indicating broad adoption.
Skill profile (library / DB)
- Skill nature
- PRACTICE
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 58
- Sub-category id
- 364
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
React Frontend Development Catalog dimension db id 96
Library dimension (catalog)
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
React Frontend Development
d_init_01
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
Skill enrichment (orchestrator / LLM)
No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).
- Category
- Testing Tools
- Sub-category
- general
- Skill nature
- PRACTICE
- Volatility
- MEDIUM
- Typical lifespan
- MULTI_YEAR
- Version strategy
- UNVERSIONED
Aliases — catalog
- API (CANONICAL)
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Concept
- Sub-category
- Application Programming Interface
- Confidence
- 0.93
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: APIs are a core requirement in most software engineering JDs and underpin common integrations across cloud, mobile, and web stacks; major vendors like AWS, Stripe, and Google Cloud center products on API-first usage.
Skill profile (library / DB)
- Skill nature
- CONCEPT
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 2
- Sub-category id
- 1174
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
API Integration and Data Fetching Catalog dimension db id 127
Library dimension (catalog)
Roles linked in library: Angular Frontend Developer, Frontend Developer, Fullstack Developer, Fullstack Developer, React Frontend Developer, Svelte Frontend Developer, Vue Frontend Developer, Web Developer
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
API Integration and Data Fetching
api-integration-and-data-fetching
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved |
All API 3 persistence rows
Same grid as the skill-extractor “Persistence items” table: one row per (skill × dimension) work item.
| Skill | Tag | Dimension | Skill↔dim | Role↔dim | Outcome | Notes |
|---|---|---|---|---|---|---|
| Code Review | in_db |
React Frontend Development
d_init_01
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| API | in_db |
API Integration and Data Fetching
api-integration-and-data-fetching
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved |
Library artifacts (this run)
| Kind | Detail | DB id |
|---|---|---|
| canonical_skill_proposed | MERN stack | type=Web Frameworks subtype=general nature=CONCEPT lifespan=MULTI_YEAR | |
| canonical_skill_proposed | Automated Testing | type=Testing Tools subtype=general nature=PRACTICE lifespan=MULTI_YEAR |
nano JD Parser — gpt-4.1-nano click to toggle
Show raw JSON
{
"JD_type": "pass",
"about_company": null,
"certifications": [],
"company_name": null,
"ctc": null,
"domain": {
"primary": {
"aliases": [
"SaaS",
"Software Development"
],
"domain": "Software \u0026 SaaS Products"
},
"secondary": null
},
"education": [
{
"level": "Bachelor\u0027s",
"qualification": "BTECH/BE/BSC - Computer Science (or related)",
"raw": "Bachelor\u0027s or higher degree in Computer Science or a related field.",
"requirement": "required"
}
],
"experience": {
"max": null,
"min": null,
"raw": null
},
"job_locations": [],
"role": "Technical Lead",
"role_aliases": [
"Tech Lead",
"Lead Developer",
"Senior Developer"
],
"role_archetype": "Engineering",
"roles_and_responsibilities": [
{
"bullet_count": 12,
"heading": "Responsibilities",
"heading_was_present": true,
"source_marker": {
"first_5_words": "Responsibilities\n\u2022 Technical Leadership:\n\u2022 Lead",
"last_5_words": "emerging technologies, and best practices"
},
"text": "\u2022 Technical Leadership:\n\u2022 Lead a team of developers in the design, development, and deployment of high-quality web applications.\n\u2022 Provide technical guidance, mentorship, and support to team members.\n\u2022 Take ownership of the technical architecture, ensuring scalability, reliability, and maintainability.\n\u2022 Development:\n\u2022 Hands-on development using the MERN stack to build robust and scalable web applications.\n\u2022 Collaborate with the team to define technical specifications and implement solutions according to requirements.\n\u2022 Code Review and Quality Assurance:\n\u2022 Conduct code reviews to ensure adherence to coding standards, best practices, and architectural guidelines.\n\u2022 Implement and maintain automated testing processes to guarantee the quality of deliverables.\n\u2022 Technical Strategy:\n\u2022 Collaborate with product managers, designers, and other stakeholders to define technical requirements and priorities.\n\u2022 Contribute to the development of the technical roadmap and ensure alignment with business goals.\n\u2022 Problem Solving:\n\u2022 Identify technical challenges and provide innovative solutions.\n\u2022 Troubleshoot and resolve technical issues as they arise.\n\u2022 Documentation:\n\u2022 Create and maintain technical documentation including architecture diagrams, API specifications, and system documentation.\n\u2022 Stay Updated:\n\u2022 Keep abreast of industry trends, emerging technologies, and best practices in web development.",
"word_count": 290
}
],
"urls": []
}
API 1 — extract-from-jd click to toggle
{
"final_skills": [
{
"is_primary": true,
"skill_name": "MERN stack"
},
{
"is_primary": true,
"skill_name": "Code Review"
},
{
"is_primary": true,
"skill_name": "Automated Testing"
},
{
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"skill_name": "API"
}
],
"jd_role": {
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"rationale": null,
"role_aliases": [
"Tech Lead",
"Lead Developer",
"Senior Developer"
],
"role_archetype": "Engineering",
"slug": ""
},
"nano_parsed": {
"JD_type": "pass",
"about_company": null,
"certifications": [],
"company_name": null,
"ctc": null,
"domain": {
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"SaaS",
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],
"domain": "Software \u0026 SaaS Products"
},
"secondary": null
},
"education": [
{
"level": "Bachelor\u0027s",
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"raw": "Bachelor\u0027s or higher degree in Computer Science or a related field.",
"requirement": "required"
}
],
"experience": {
"max": null,
"min": null,
"raw": null
},
"job_locations": [],
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"roles_and_responsibilities": [
{
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"heading_was_present": true,
"source_marker": {
"first_5_words": "Responsibilities\n\u2022 Technical Leadership:\n\u2022 Lead",
"last_5_words": "emerging technologies, and best practices"
},
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"word_count": 290
}
],
"urls": []
},
"rejected": false,
"rejection_reason": null,
"run_id": "81b38336-8f6e-4dc6-99f9-01ca07fa8c17",
"stage3_signals": {
"alias_found": false,
"alias_match_roles": [],
"kra_match_roles": [
{
"display_name": "Flutter Developer",
"kra_matches": [
{
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"similarity": 0.6923
},
{
"kra_text": "collaborate with design, product, and backend teams",
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{
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],
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},
{
"display_name": "Fullstack Developer",
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{
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},
{
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}
],
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"matched_skills": null,
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},
{
"display_name": "Cloud Architect",
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{
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},
{
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},
{
"kra_text": "Conducts architecture reviews, approves technical design documents, and guides engineering teams through cloud migration and modernization projects.",
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}
],
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},
{
"display_name": "React Native Developer",
"kra_matches": [
{
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},
{
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{
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],
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"score": 0.5585,
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"total_count": null
},
{
"display_name": "Angular Frontend Developer",
"kra_matches": [
{
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},
{
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},
{
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}
],
"skill_match_roles": [
{
"display_name": "Fullstack Developer",
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"API"
],
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},
{
"display_name": "Frontend Developer",
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"matched_skills": [
"API"
],
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"score": 0.25,
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},
{
"display_name": "Web Developer",
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"matched_skills": [
"API"
],
"role_id": 25,
"score": 0.25,
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},
{
"display_name": "React Frontend Developer",
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"matched_count": 1,
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"API"
],
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"total_count": 4
},
{
"display_name": "Angular Frontend Developer",
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"API"
],
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"score": 0.25,
"slug": "angular-frontend-developer",
"total_count": 4
}
]
},
"stage4_decision": {
"alias_collision_detected": false,
"case": "DOMAIN",
"chosen_role": {
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"matched_count": null,
"matched_skills": null,
"role_id": 15,
"score": 0.97,
"slug": "full-stack-engineer",
"total_count": null
},
"confidence": 0.97,
"is_new_role": false,
"llm2_fired": false,
"llm2_reasoning": null,
"matched_dimensions": [
"Technical Leadership",
"Full-Stack Web Application Development",
"Architecture Design",
"Code Quality and Testing",
"Technical Strategy",
"Documentation"
],
"matched_kras": [
"Lead a team of developers",
"Own the technical architecture",
"Build robust and scalable web applications",
"Conduct code reviews",
"Implement and maintain automated testing processes",
"Define technical requirements and priorities",
"Contribute to the technical roadmap",
"Create and maintain technical documentation"
],
"matched_skills": [
"MERN stack",
"web applications",
"technical architecture",
"automated testing",
"code reviews",
"API specifications",
"architecture diagrams"
],
"new_role_display_name": null,
"new_role_slug": null,
"queued": false,
"reasoning": "Domain=Software Engineering; The JD centers on leading and hands-on building of MERN-based web applications, which best matches a full-stack role with technical leadership responsibilities.",
"sub_role": null
},
"stage5_updates": {
"centroid_n_after": 730,
"centroid_updated": true,
"collision_log_id": null,
"new_kra_attached": null,
"new_skills_attached": [
{
"is_primary": true,
"queue_id": 21333,
"role_display_name": "Fullstack Developer",
"role_slug": "full-stack-engineer",
"skill_name": "MERN stack",
"status": "pending"
},
{
"is_primary": true,
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"role_display_name": "Fullstack Developer",
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}
],
"queue_entry_id": null,
"v3_pipeline_triggered": false,
"v3_role_slug": null,
"v3_run_id": null
}
}
API 2 — extract-details
{
"alias_matches": [
{
"alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
"alias_persisted": false,
"existing_alias_id": 864,
"existing_alias_text": "Code Review",
"input_term": "Code Review",
"matched_canonical": {
"category_id": 58,
"display_name": "Code Review",
"id": 516,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "PRACTICE",
"slug": "code-review",
"sub_category_id": 364,
"typical_lifespan": "EVERGREEN",
"volatility": "STABLE"
},
"matched_via": "alias"
},
{
"alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
"alias_persisted": false,
"existing_alias_id": 2514,
"existing_alias_text": "API",
"input_term": "API",
"matched_canonical": {
"category_id": 2,
"display_name": "API",
"id": 1568,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "CONCEPT",
"slug": "api",
"sub_category_id": 1174,
"typical_lifespan": "EVERGREEN",
"volatility": "STABLE"
},
"matched_via": "alias"
}
],
"candidate_roles": [
{
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},
{
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"role_archetype": "Engineering",
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},
{
"display_name": "React Frontend Developer",
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"source": "db"
},
{
"display_name": "Svelte Frontend Developer",
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},
{
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},
{
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],
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"rationale": "Domain=Software Engineering; The JD centers on leading and hands-on building of MERN-based web applications, which best matches a full-stack role with technical leadership responsibilities.",
"role_archetype": null,
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},
"dimensions": [
{
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"display_name": "React Frontend Development",
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"slug": "d_init_01",
"source": "db"
},
"input_skill": "Code Review",
"llm_role": null,
"roles_from_db": []
},
{
"dimension": {
"difficulty_hint": "well_known",
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},
"input_skill": "API",
"llm_role": null,
"roles_from_db": [
{
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},
{
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},
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},
{
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},
{
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},
{
"display_name": "Svelte Frontend Developer",
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]
}
],
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"MERN stack",
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],
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{
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"new_skill_meta": {
"derived": {
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{
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{
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},
{
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{
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{
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},
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]
}
],
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}
],
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}
API 3 — final-role-output
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},
"chosen_role_resolution": "in_db",
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{
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"tag": "new"
},
{
"skill": "Code Review",
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},
{
"skill": "Automated Testing",
"tag": "new"
},
{
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}
],
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"llm_cost_api3_usd": null,
"llm_cost_total_usd": null,
"persistence": {
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},
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"matched_chosen_role": false,
"outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
"role_dimension_saved": false,
"roles_from_db": [],
"skill_dimension_saved": true,
"skill_id": 516,
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},
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"matched_chosen_role": true,
"outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension saved",
"role_dimension_saved": true,
"roles_from_db": [
{
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},
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}
],
"skill_dimension_saved": true,
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}
],
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},
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}