{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004584},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005042","488:4880005531","466:4660002220","466:4660001135","488:4880004760","488:4880004232","488:4880005142","488:4880004663","488:4880005233","488:4880005141","488:4880005052","488:4880005612","488:4880005043","466:4660002324","488:4880005044","488:4880004954","466:4660001507","488:4880004845","488:4880004664","466:4660001313","488:4880006212","488:4880004567","466:4660000868","488:4880005243","488:4880005430"],"twin_admin_codes":[488,488,466,466,488,488,488,488,488,488,488,488,488,466,488,488,466,488,488,466,488,488,466,488,488],"twin_sims":[0.8262557505274223,0.8204417016429404,0.8156374665279807,0.7998456623682915,0.7728606219078028,0.7665123387592568,0.7478348852259964,0.7375124563288967,0.7262819797349108,0.7246610348034626,0.7245369690451166,0.720578457918739,0.7046535744457442,0.7039601062599048,0.6992855986135897,0.683026381386294,0.6793711255755124,0.6658941806410966,0.6447574197382531,0.6336490669093595,0.6102244383247021,0.6076838176311686,0.6005586494956485,0.5950208732259952,0.5852344649904114],"twin_dists":[0.08023908766563258,0.08171003040324856,0.08291350505073196,0.08679979291967552,0.09323080659024265,0.09471127298193892,0.09900714168352938,0.10134742963217502,0.10386986669131448,0.10423206769705184,0.10425977171953986,0.10514235766810423,0.10866839498601336,0.10882111784235574,0.10984894976917998,0.11340382537893576,0.11419915054603708,0.11712122871180713,0.12167806547746242,0.12406378938139423,0.129083540404449,0.12962756495480893,0.13115329614266497,0.13233933591180816,0.13443643335560365],"n_dims_used":45,"mean_confidence":0.9182510375976562},"coverage":{"mean_confidence":0.9182510375976562,"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}}