{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002811},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002956","484:4840004634","484:4840005890","471:4710002649","484:4840004868","471:4710002812","484:4840005128","484:4840005764","484:4840005634","484:4840004751","484:4840005503","484:4840001923","484:4840005501","471:4710002863","471:4710002700","471:4710001953","484:4840004750","484:4840004635","484:4840005121","484:4840004747","484:4840005257","484:4840002472","484:4840004422","471:4710002675","484:4840005761"],"twin_admin_codes":[471,484,484,471,484,471,484,484,484,484,484,484,484,471,471,471,484,484,484,484,484,484,484,471,484],"twin_sims":[0.779990798694777,0.5662669278722829,0.518641862304076,0.49853493589968834,0.4931993926963992,0.4904976727430468,0.4839562927165119,0.4767698441278937,0.4744339361160298,0.47364636523023707,0.46467754181516296,0.44086466944462804,0.4401734828671322,0.4398589810407968,0.4357698660826444,0.4259343209481848,0.4223110418698055,0.40987474865620366,0.39761293346117577,0.3973445709981385,0.3916971239070645,0.3818180867313125,0.37737912247925565,0.36668859701957274,0.36033736208919537],"twin_dists":[0.09155426532736892,0.1385085325904988,0.14882298032624378,0.15323886408764656,0.1544187161289369,0.15501756398415129,0.15647161384119304,0.15807612938001617,0.15859933970142231,0.15877593503509121,0.16079401175044358,0.16622080745596257,0.16637994956880434,0.16645239427528422,0.16739617386751446,0.16968091783350187,0.17052803771677658,0.17345939059908516,0.1763881326618112,0.17645268422102708,0.17781580642012754,0.18022264734283835,0.18131380520166412,0.18396777748354992,0.18556283580997618],"n_dims_used":44,"mean_confidence":0.9286994934082031},"coverage":{"mean_confidence":0.9286994934082031,"n_dims_used":44,"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}}