{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007726},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005241","487:4870007873","487:4870005239","487:4870004957","487:4870004960","487:4870008012","487:4870004816","487:4870007720","487:4870008017","487:4870005099","487:4870005248","487:4870006402","487:4870007584","487:4870005394","487:4870008165","487:4870007725","487:4870005105","487:4870007580","487:4870004956","487:4870004801","487:4870005673","487:4870007440","487:4870008176","487:4870007003","487:4870006560"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.42106687597001397,0.30483227175329947,0.19243057491743915,0.19076888908748893,0.16899448246509816,0.16246484498374658,0.16169687983764314,0.15811758993947772,0.15390975522993877,0.15199273969142046,0.13597610925550974,0.12855432099214917,0.1282381657098261,0.1201778512193,0.11682546817904928,0.10989005209117085,0.10393479163250459,0.09860420301548699,0.09721434304345371,0.08956082621366404,0.0892814128138736,0.08623996417204186,0.08392320591835738,0.08065853676559669,0.07307133311366304],"twin_dists":[0.17081962402993597,0.2001916187224734,0.23578711131440558,0.23640671518838502,0.2449013569099543,0.2476004314996791,0.24792300157440694,0.2494412750120018,0.25125855808486075,0.25209855901960004,0.2594420346419986,0.26306581427311915,0.2632236485619298,0.26735113776927816,0.26913015957044445,0.27293888679835177,0.27636067682691734,0.2795556343620556,0.2804108392545456,0.2853007146609435,0.28548539122051475,0.28752589990219457,0.28911899323909335,0.29142461110377327,0.29708738008385094],"n_dims_used":43,"mean_confidence":0.9079357413358466},"coverage":{"mean_confidence":0.9079357413358466,"n_dims_used":43,"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}}