{"schemaVersion":"maha-epistemic/1.0","evidencePolicyVersion":"mps/0.1","recordId":"urn:maha:record:mechanistic-interpretability-induction-head-circuits","canonicalPath":"/knowledge/mechanistic-interpretability/concepts/mechanistic-interpretability-induction-head-circuits","contentHash":"sha256:abdbf4922d70f2f43e85fe6cbaf7983d3355a151cafe9177c0660fdfccf66405","generatedAt":"2026-08-30T16:03:33.902Z","publicationDecision":{"recordId":"urn:maha:record:mechanistic-interpretability-induction-head-circuits","publicEligible":true,"evaluatedAgainst":"maha-epistemic/1.0","reasons":[]},"claims":[{"id":"urn:maha:claim:mechanistic-interpretability-induction-head-circuits","scope":"Limited to Induction-head definition, previous-token heads, training dynamics, interventions, and model scope. in “In-context Learning and Induction Heads”; this candidate records the concept boundary and does not pool results from uncited systems or studies.","boundary":"Induction head circuits does not by itself establish system-level performance, safety, manufacturability, scalability, economic advantage, clinical benefit, or deployment readiness.","claimKind":"theoretical-model","sourceIds":["source-mechanistic-interpretability-induction"],"statement":"The cited source supports treating induction head circuits as a distinct concept within the stated mechanistic interpretability scope.","replication":{"asOfDate":"2026-08-24","assessment":"Independent replication and cross-platform transfer have not been compiled for this candidate; the evidence maturity refers only to the bounded source contract.","independentReplicationCount":null},"uncertainty":{"kind":"qualitative","statement":"No cross-source quantitative interval is asserted. Definitions, operating conditions, samples, instruments, and outcome measures must be checked against the exact cited locator during review."},"evidenceMaturity":"single-study"}],"sources":[{"id":"source-mechanistic-interpretability-induction","url":"https://transformer-circuits.pub/2022/in-context-learning-and-induction-heads/index.html","title":"In-context Learning and Induction Heads","rights":{"note":"The candidate uses original boundary language and a short paraphrase linked to the cited source. No source passage, figure, or table is reproduced.","basis":"citation-with-paraphrase","quotationUsed":false},"authors":["Catherine Olsson","Nelson Elhage","Neel Nanda","et al."],"boundary":"Observed circuits in studied models do not establish a universal account of in-context learning.","publisher":"Transformer Circuits Thread","establishes":"The work reports circuits and interventions associated with induction-like behavior in specified transformer models.","identifiers":[{"value":"https://transformer-circuits.pub/2022/in-context-learning-and-induction-heads/index.html","scheme":"url"}],"publishedAt":"2022-03-22","exactLocator":"Induction-head definition, previous-token heads, training dynamics, interventions, and model scope."}],"reviewEvents":[{"scope":"source-fidelity","verdict":"approve","reviewId":"epireview_ccc641ab413c4b0b85af35aadc8461f7","rationale":"Induction head circuits binds claim urn:maha:claim:mechanistic-interpretability-induction-head-circuits only to In-context Learning and Induction Heads at arXiv:2209.11895 full text (repository copy of the Transformer Circuits Thread article), extracted to text (21,415 words) and searched in full. The audit inspected repository-copy at full-text-search depth and recorded subject and claim support; the claim remains limited to “Limited to Induction-head definition, previous-token heads, training dynamics, interventions, and model scope. in “In-context Learning and Induction Heads”; this candidate records the concept boundary and does not pool results from uncited systems or studies.”. This decision applies only to record urn:maha:record:mechanistic-interpretability-induction-head-circuits at sha256:f0dcc8f3f5e33931ca881471e01d649d42ef29fd7dbd7bb67dcd5cc3de319f1b and does not certify truth, external endorsement, independent reproduction, or fitness for use.","reviewedAt":"2026-08-30T16:02:10.553Z","reviewerId":"expert_maha-internal-editorial-scale-v1","reviewMethod":"Each criterion is recomputed from the exact record, its inspected alignment audit, source identity, exact locator, rights basis, claim scope, boundary, uncertainty, replication status, prohibited inferences, and revision digest.","reviewerKind":"internal-editorial","reviewerRole":"AI-assisted record-specific review of inspected source identity, exact locator, bounded claim, uncertainty, non-claims, rights basis, and exact revision. 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This decision applies only to record urn:maha:record:mechanistic-interpretability-induction-head-circuits at sha256:f0dcc8f3f5e33931ca881471e01d649d42ef29fd7dbd7bb67dcd5cc3de319f1b and does not certify truth, external endorsement, independent reproduction, or fitness for use.","reviewedAt":"2026-08-30T16:02:10.632Z","reviewerId":"expert_maha-internal-editorial-scale-v1","reviewMethod":"Each criterion is recomputed from the exact record, its inspected alignment audit, source identity, exact locator, rights basis, claim scope, boundary, uncertainty, replication status, prohibited inferences, and revision digest.","reviewerKind":"internal-editorial","reviewerRole":"AI-assisted record-specific review of inspected source identity, exact locator, bounded claim, uncertainty, non-claims, rights basis, and exact revision. 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This decision applies only to record urn:maha:record:mechanistic-interpretability-induction-head-circuits at sha256:f0dcc8f3f5e33931ca881471e01d649d42ef29fd7dbd7bb67dcd5cc3de319f1b and does not certify truth, external endorsement, independent reproduction, or fitness for use.","reviewedAt":"2026-08-30T16:02:10.698Z","reviewerId":"expert_maha-internal-editorial-scale-v1","reviewMethod":"Each criterion is recomputed from the exact record, its inspected alignment audit, source identity, exact locator, rights basis, claim scope, boundary, uncertainty, replication status, prohibited inferences, and revision digest.","reviewerKind":"internal-editorial","reviewerRole":"AI-assisted record-specific review of inspected source identity, exact locator, bounded claim, uncertainty, non-claims, rights basis, and exact revision. 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This decision applies only to record urn:maha:record:mechanistic-interpretability-induction-head-circuits at sha256:f0dcc8f3f5e33931ca881471e01d649d42ef29fd7dbd7bb67dcd5cc3de319f1b and does not certify truth, external endorsement, independent reproduction, or fitness for use.","reviewedAt":"2026-08-30T16:02:10.788Z","reviewerId":"expert_maha-internal-editorial-scale-v1","reviewMethod":"Each criterion is recomputed from the exact record, its inspected alignment audit, source identity, exact locator, rights basis, claim scope, boundary, uncertainty, replication status, prohibited inferences, and revision digest.","reviewerKind":"internal-editorial","reviewerRole":"AI-assisted record-specific review of inspected source identity, exact locator, bounded claim, uncertainty, non-claims, rights basis, and exact revision. 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