{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000062","485:4850000099","485:4850000079","467:4670000771","485:4850003470","485:4850000042","485:4850000093","481:4810000208","467:4670000388","485:4850000190","485:4850003117","485:4850004144","485:4850000059","485:4850000032","485:4850000351","485:4850000100","485:4850004365","499:4990001123","488:4880003360","467:4670001926","467:4670001646","488:4880000592","485:4850004285","485:4850004346","485:4850004214"],"twin_admin_codes":[485,485,485,467,485,485,485,481,467,485,485,485,485,485,485,485,485,499,488,467,467,488,485,485,485],"twin_sims":[0.7342110774347893,0.6533245819125343,0.5716431683834609,0.4525438593150002,0.4382361430284204,0.4255011569528531,0.4100563799722628,0.40276372088348705,0.39405221115731515,0.3804734555738271,0.3780442757825547,0.37800954388785535,0.36962995853249786,0.3528543900533775,0.34954749074440367,0.3465561169861337,0.3465503000279008,0.3437769937395024,0.34299580919762357,0.34248020389555883,0.3356402652405022,0.33485394078941094,0.3339732977833123,0.33246488130591617,0.33171661818108744],"twin_dists":[0.10209137962299684,0.11983428374955561,0.13735297779638372,0.16354602741595103,0.16682653409108752,0.16978203291759006,0.17341630350785525,0.17515299104079932,0.17724626189084655,0.18055252549999415,0.18114990685152843,0.1811584615574049,0.1832337908914006,0.18746065680674998,0.18830599008950125,0.18907428499803094,0.18907578240388692,0.18979121058088566,0.1899932849318541,0.1901267944002966,0.1919082073744835,0.19211425044391447,0.19234532024817894,0.19274188192133893,0.1929389641047893],"n_dims_used":45,"mean_confidence":0.9167170206705729},"coverage":{"mean_confidence":0.9167170206705729,"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}}