Asymmetry

{
  "id": "TRIZ-04",
  "title": "Asymmetry",
  "intent": "Break false symmetry to reduce complexity, cost, or risk by assigning different roles or properties to similar-looking parts.",
  "triz_principle": {
    "number": 4,
    "name": "Asymmetry",
    "definition": "Replace symmetrical structures or interactions with asymmetrical ones where roles and responsibilities differ."
  },
  "problem_understanding": {
    "core_contradiction": "We want fairness and uniformity, but equal treatment creates inefficiency, duplication, or deadlocks.",
    "why_this_hurts": "Symmetry often hides decision paralysis: everyone waits for everyone else, or the same heavy rules apply where they are not needed.",
    "typical_signals": [
      "bidirectional dependencies",
      "mutual approvals and endless coordination",
      "mirror systems doing the same work",
      "conflicts over ownership because roles are unclear"
    ]
  },
  "solution_logic": {
    "core_idea": "Intentionally assign different roles, authority, or behavior to similar elements.",
    "key_rule": "Make responsibility asymmetric even if structure looks similar.",
    "how_it_resolves_the_contradiction": "Clear direction replaces negotiation; decisions flow in one direction, reducing coordination cost and risk."
  },
  "application_patterns": {
    "consulting": [
      "define a single decision owner instead of consensus bodies",
      "use one-way escalation paths",
      "assign one party as rule-setter and others as rule-consumers"
    ],
    "software_engineering": [
      "unidirectional data flow instead of bidirectional syncing",
      "single-writer, multiple-reader models",
      "command-query separation (CQS)"
    ],
    "architecture": [
      "master–replica instead of peer-to-peer",
      "event producers vs event consumers (no symmetry)",
      "northbound vs southbound interfaces"
    ],
    "enterprise_sap": [
      "MDG as single source of truth; S/4 as consumer only",
      "one-way replication with clear ownership",
      "asymmetric authorization: create/change vs view-only roles"
    ]
  },
  "anti_patterns": [
    "pretending symmetry while hiding power elsewhere",
    "creating asymmetry without communicating ownership",
    "mixing symmetric data ownership with asymmetric processes"
  ],
  "usage_guidance": {
    "use_when": [
      "coordination cost is higher than execution cost",
      "decisions are slow due to consensus requirements",
      "systems or teams block each other"
    ],
    "do_not_use_when": [
      "true peer collaboration is required",
      "load or responsibility must be evenly distributed for resilience"
    ]
  },
  "diagnostic_questions": [
    "Where do we require mutual agreement when one owner would be enough?",
    "Which interactions could become one-directional?",
    "Who should be the clear authority in this flow?"
  ],
  "example": {
    "before": "Two systems synchronize master data bidirectionally and constantly conflict.",
    "after": "One system is the authoritative source; the other only consumes updates via one-way replication."
  },
  "meta": {
    "schema": "dkharlanau.dataset.byte",
    "schema_version": "1.1",
    "dataset": "TRIZ-bytes",
    "source_project": "cv-ai",
    "source_path": "TRIZ-bytes/TRIZ-04.json",
    "generated_at_utc": "2026-02-03T14:33:32+00:00",
    "creator": {
      "name": "Dzmitryi Kharlanau",
      "role": "SAP Lead",
      "website": "https://dkharlanau.github.io",
      "linkedin": "https://www.linkedin.com/in/dkharlanau"
    },
    "attribution": {
      "attribution_required": true,
      "preferred_citation": "Dzmitryi Kharlanau. “Asymmetry” (dataset bytes). CC BY-NC 4.0. DOI: 10.5281/zenodo.18862098. https://dkharlanau.github.io/datasets/TRIZ-bytes/TRIZ-04.json"
    },
    "license": {
      "name": "Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)",
      "spdx": "CC-BY-NC-4.0",
      "url": "https://creativecommons.org/licenses/by-nc/4.0/"
    },
    "links": {
      "website": "https://dkharlanau.github.io",
      "linkedin": "https://www.linkedin.com/in/dkharlanau",
      "repository": "https://github.com/dkharlanau/dkharlanau-datasets"
    },
    "contact": {
      "preferred": "linkedin",
      "linkedin": "https://www.linkedin.com/in/dkharlanau"
    },
    "canonical_url": "https://dkharlanau.github.io/datasets/TRIZ-bytes/TRIZ-04.json",
    "created_at_utc": "2026-02-03T14:33:32+00:00",
    "updated_at_utc": "2026-03-04T11:23:27+00:00",
    "provenance": {
      "source_type": "chat_export_extraction",
      "note": "Extracted and curated by Dzmitryi Kharlanau; enriched for attribution and crawler indexing."
    },
    "entity_type": "triz_byte",
    "entity_subtype": "",
    "summary": "Break false symmetry to reduce complexity, cost, or risk by assigning different roles or properties to similar-looking parts.",
    "doi": {
      "concept": "10.5281/zenodo.18862098",
      "version": "10.5281/zenodo.18862097",
      "repository": "https://github.com/dkharlanau/dkharlanau-datasets"
    }
  }
}