{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010355},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009690","466:4660009000","494:4940000363","466:4660009855","474:4740000836","487:4870011052","487:4870008631","470:4700002898","494:4940000573","487:4870008328","487:4870011054","466:4660010024","466:4660008340","466:4660009857","494:4940000362","466:4660008528","466:4660007730","470:4700003068","466:4660008342","494:4940000354","466:4660008829","466:4660008338","486:4860004241","487:4870009329","487:4870000587"],"twin_admin_codes":[466,466,494,466,474,487,487,470,494,487,487,466,466,466,494,466,466,470,466,494,466,466,486,487,487],"twin_sims":[0.45230801906734025,0.23470388752977533,0.17330943222831438,0.10179355197725014,0.09639668211524582,0.08083799894520702,0.07189808961316072,0.06882863948527128,0.06375423129998589,0.06305692872599583,0.06036704243030591,0.05546879394988629,0.05380460305579907,0.0477828933840666,0.04642160335375606,0.04048290571625813,0.04011342714641012,0.03685982489165474,0.03540109667182089,0.03445929358804516,0.0330845456838512,0.03214081238086437,0.03068720884077875,0.03050214007981263,0.03007655923603875],"twin_dists":[0.16359978091792451,0.2211248537702492,0.24315866211558965,0.2776283093821574,0.28091845574078494,0.29129594704430517,0.2980049613789248,0.30046430212528574,0.304733248479459,0.3053413735307869,0.3077401657121363,0.31234393991423537,0.3139846344638501,0.3202973222625675,0.3218157894339059,0.3289121314675925,0.32938198740892854,0.3336856018758355,0.33572052446905026,0.337072539720594,0.3391037041374912,0.34054015047733194,0.34282482881379706,0.3431223210506399,0.3438123408055245],"n_dims_used":45,"mean_confidence":0.917140875922309},"coverage":{"mean_confidence":0.917140875922309,"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}}