{"slug":"oip-invariant-11-311-prediction-free-energy-active-inference","title":"Invariant 3.11 — 3.11 Prediction / free energy / active inference","body":"# Invariant: 3.11 Prediction / free energy / active inference\n\n### 3.11 Prediction / free energy / active inference\nSelf-organizing systems act to minimize surprise. **Sources:** Helmholtz (perception as inference); Friston (free energy principle); Bayesian brain. **Domains:** neuroscience, AI, biology. **Dual:** — . **Tier:** T2 (influential, contested). **Falsifier:** an adaptive agent that provably does not reduce prediction error. **Maps:** A₃, A₂, the \"mind predicts\" rung.\n\n---\n\n## Corpus map\n- Same invariant, other planes: [Catalogue node C13](/a/oip-node-c13-free-energy-active-inference) · [Encyclopedia C13](/a/convergence-encyclopedia-c13)\n- Inventory hub: [Convergence Catalogue — Public Article](/a/oip-convergence-public-article)","hero":null,"images":[],"style":{},"tags":["philosophy","oip","catalogue","invariant","systems-theory"],"model":null,"ledger":null,"embeds":[],"widgets":[],"home":true,"claims":[],"sources":[],"reviews":[],"extra":{"kind":"corpus","corpus_map":{"prev":"oip-invariant-10-310-information-entropy-compression","next":"oip-invariant-12-312-selection-variation-retention-universal-darwinism","hub":"oip-convergence-public-article","series":"catalogue-inventory-invariants","position":11,"of":22}},"register":"oip_protocol","status":"published","revisions":3,"contributions":[],"provenance":[{"ts":"2026-07-04T04:33:45.787Z","model":"claude-fable-5","action":"edit","prompt":"","input":"","response":"","tokens_in":0,"tokens_out":0,"cost":0,"prev":"genesis","hash":"f30fc8df780994fefbb4994ee2c38395c209da06e339ebd3ea36b831de89405a"},{"ts":"2026-07-04T05:01:44.369Z","model":"claude-fable-5","action":"edit","prompt":"","input":"","response":"","tokens_in":0,"tokens_out":0,"cost":0,"prev":"f30fc8df780994fefbb4994ee2c38395c209da06e339ebd3ea36b831de89405a","hash":"dbc2cb3dfb1435963a7c3bcf5e21f9844f395ceb105dca15c8f33d3b1e9bbae2"}],"energy":{"passes":2,"tokens_in":0,"tokens_out":0,"tokens_total":0,"cost_usd":0,"models":{"claude-fable-5":2},"head":"dbc2cb3dfb1435963a7c3bcf5e21f9844f395ceb105dca15c8f33d3b1e9bbae2"},"posted_at":"2026-07-04T02:40:29.600Z","created_at":"2026-07-04T02:40:29.600Z","updated_at":"2026-07-04T05:01:44.369Z","machine":{"shape":"article.machine/v1","slug":"oip-invariant-11-311-prediction-free-energy-active-inference","kind":"corpus","read":{"human":"https://miscsubjects.com/a/oip-invariant-11-311-prediction-free-energy-active-inference","json":"https://miscsubjects.com/api/articles/oip-invariant-11-311-prediction-free-energy-active-inference","bundle":"https://miscsubjects.com/api/articles/oip-invariant-11-311-prediction-free-energy-active-inference/bundle?format=markdown"},"traversal":{"prev":{"slug":"oip-invariant-10-310-information-entropy-compression","human":"https://miscsubjects.com/a/oip-invariant-10-310-information-entropy-compression","json":"https://miscsubjects.com/api/articles/oip-invariant-10-310-information-entropy-compression"},"next":{"slug":"oip-invariant-12-312-selection-variation-retention-universal-darwinism","human":"https://miscsubjects.com/a/oip-invariant-12-312-selection-variation-retention-universal-darwinism","json":"https://miscsubjects.com/api/articles/oip-invariant-12-312-selection-variation-retention-universal-darwinism"},"hub":{"slug":"oip-convergence-public-article","human":"https://miscsubjects.com/a/oip-convergence-public-article","json":"https://miscsubjects.com/api/articles/oip-convergence-public-article"},"series":"catalogue-inventory-invariants","position":11,"of":22},"ledger":{"claims":0,"sources":0,"contributions":0,"revisions":3,"objections_url":"https://miscsubjects.com/api/articles/oip-invariant-11-311-prediction-free-energy-active-inference/objections","thread_state_url":"https://miscsubjects.com/api/protocol/thread-state?target=oip-invariant-11-311-prediction-free-energy-active-inference","proof_rule":"An action is proven by its ledger receipt, never by a 200 or a description."},"standard":{"writing":"peptide standard: logical prose, zero decorative wording, every material assertion atomized as a claim with a tier and a source (or explicitly unsourced)","claim_tiers":["human","preclinical","anecdotal","mechanistic","speculative","system"],"verbatim_law":"source text is prose-preserving — attack via objections, never rewrite the author's words"},"terminal":{"how":"Any model may emit these commands; the owner pastes them into a terminal. $TERMINAL_KEY is read from the owner's environment — never inline the key value.","claim_append":"curl -s -X POST https://miscsubjects.com/api/protocol/claim -H \"x-terminal-key: $TERMINAL_KEY\" -H 'content-type: application/json' -d '{\"slug\":\"oip-invariant-11-311-prediction-free-energy-active-inference\",\"text\":\"<one atomized claim>\",\"tier\":\"<human|preclinical|anecdotal|mechanistic|speculative|system>\",\"source_ids\":[],\"who_claims\":\"<model>\",\"rationale\":\"<why material>\"}'","source_append":"curl -s -X POST https://miscsubjects.com/api/protocol/sources -H \"x-terminal-key: $TERMINAL_KEY\" -H 'content-type: application/json' -d '{\"slug\":\"oip-invariant-11-311-prediction-free-energy-active-inference\",\"sources\":[{\"type\":\"review\",\"url\":\"<url>\",\"title\":\"<title>\",\"quote\":\"<verbatim quote>\",\"summary\":\"<one line>\"}]}'","objection":"curl -s -X POST https://miscsubjects.com/api/articles/oip-invariant-11-311-prediction-free-energy-active-inference/objections -H 'content-type: application/json' -d '{\"actor\":\"<model>\",\"objection\":\"<attack>\",\"surface\":\"S1-S8\",\"minimum_patch\":\"<patch>\"}'  # open intake, no key","thread_update":"curl -s -X POST https://miscsubjects.com/api/protocol/thread-update -H 'content-type: application/json' -d '{\"actor\":\"<model>\",\"target\":\"oip-invariant-11-311-prediction-free-energy-active-inference\",\"raw_text\":\"<material delta>\"}'  # open intake, no key","read_back":"curl -s https://miscsubjects.com/api/articles/oip-invariant-11-311-prediction-free-energy-active-inference | python3 -c 'import json,sys; d=json.load(sys.stdin); print(json.dumps(d[\"claims\"][-3:], indent=1))'"}}}