{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003215},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002527","493:4930001596","493:4930003211","493:4930002863","493:4930002183","493:4930001547","485:4850003513","493:4930002692","488:4880000172","488:4880002484","493:4930000968","481:4810000236","493:4930003579","493:4930002360","488:4880000325","493:4930003568","493:4930002205","488:4880005973","466:4660011729","493:4930003203","493:4930000054","466:4660010409","496:4960006062","493:4930003298","493:4930003391"],"twin_admin_codes":[493,493,493,493,493,493,485,493,488,488,493,481,493,493,488,493,493,488,466,493,493,466,496,493,493],"twin_sims":[0.2501269679684721,0.21150183769879866,0.17791061893599447,0.17498892786700335,0.15029070385685286,0.13914851563112401,0.13275775647552918,0.10597443080808909,0.10216892546808946,0.10181288823356681,0.09163224117633176,0.09112833740016861,0.09069848864012929,0.08900399158680407,0.08534683329280775,0.0852761392624248,0.08280956640577909,0.08155235641102496,0.07980998799867613,0.07955902743009824,0.07440717829859159,0.07417687632980556,0.07283731507498539,0.07276015600676276,0.07274452193042885],"twin_dists":[0.21621560020209005,0.22892724972636258,0.2413341964051803,0.24248875063434988,0.2528509068874686,0.2579382820783053,0.2609946782174291,0.27517197769247165,0.27740459043456106,0.2776167694341996,0.28394567548639676,0.28427306014423903,0.28455346554415584,0.28566920508084453,0.28813596388091406,0.28818446915124185,0.28989729322467267,0.2907860509649312,0.29203609787053686,0.29221794561382075,0.2960570259771969,0.2962335885407343,0.2972694461892716,0.2973295797157775,0.29734177033992665],"n_dims_used":45,"mean_confidence":0.9182985093858507},"coverage":{"mean_confidence":0.9182985093858507,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}