{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004330},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000874","486:4860000716","474:4740004248","486:4860000770","486:4860000828","486:4860000826","474:4740004166","486:4860001296","486:4860000699","486:4860000827","486:4860000774","474:4740003990","486:4860001033","486:4860000888","474:4740004170","486:4860000830","486:4860001297","486:4860000887","486:4860000765","474:4740004082","474:4740003901","474:4740004245","474:4740003907","486:4860000943","486:4860000647"],"twin_admin_codes":[486,486,474,486,486,486,474,486,486,486,486,474,486,486,474,486,486,486,486,474,474,474,474,486,486],"twin_sims":[0.5079049313914112,0.47986310013772493,0.44755537891269337,0.4177161316644235,0.40255811301650235,0.39759038737977315,0.37561621195128764,0.36799080976011916,0.36095278709441897,0.2812710904386233,0.26872268098716556,0.2493286102948248,0.21496773052468932,0.21379337136610244,0.201136286639196,0.19137673579933237,0.19098464650575317,0.18597360622511275,0.17565467933081647,0.16899543422270816,0.15419943662694768,0.1519788764266643,0.14881033933886448,0.14849434103295256,0.14813693348754248],"twin_dists":[0.15117535279090724,0.15738456203409512,0.16468525381022256,0.1716067322964561,0.17520215755771507,0.17639355509907093,0.1817488809207429,0.18364246209162988,0.18540765659178707,0.20685840985311943,0.21054696205151516,0.2164648537866841,0.22772648668449874,0.22813186863787943,0.23260027986539994,0.23617962829855604,0.23632605212855212,0.23821618802192832,0.24222446744025408,0.2449009690191764,0.2511322933588612,0.25210466189570013,0.25351038664356423,0.25365178488316387,0.25381198013353873],"n_dims_used":45,"mean_confidence":0.9237315707736545},"coverage":{"mean_confidence":0.9237315707736545,"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}}