{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790004388},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790004541","479:4790002685","479:4790004916","479:4790004344","479:4790004457","479:4790004643","479:4790004459","479:4790002682","479:4790004226","479:4790004919","479:4790004211","479:4790004509","479:4790003617","479:4790004284","479:4790002134","479:4790004326","479:4790002687","479:4790003795","479:4790004316","479:4790004335","479:4790003532","479:4790004664","479:4790004404","479:4790003537","479:4790004273"],"twin_admin_codes":[479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479],"twin_sims":[0.45218309179855287,0.3391581902644124,0.3108037616128226,0.30655280757508324,0.30194955265467655,0.2796250018050911,0.27953167119750244,0.26480607029493136,0.2620960033198848,0.26090387084265904,0.2557532214138134,0.21934758986233574,0.21197427048083578,0.20977229689828406,0.20975490077424333,0.20386873893099688,0.1981614313537727,0.19615988491348715,0.1899437599595372,0.18986392390706797,0.18856319650544479,0.18763274188778184,0.1860088918735412,0.18055996776746042,0.17985333928183247],"twin_dists":[0.16362825895936955,0.1909895760184492,0.19855031838901865,0.19971683356891115,0.20099060446987324,0.2073364617159871,0.20736361761282338,0.21171991622434688,0.21253787572690988,0.21289936537692825,0.2144732575268746,0.22622761146672923,0.22876279456414228,0.2295314430589169,0.2295375373347962,0.23161970079425975,0.23367833070245372,0.23440997339619218,0.23671578698145104,0.23674574122128145,0.23723501587681742,0.23758646244471382,0.23820275436477628,0.24029885178887753,0.2405739377078511],"n_dims_used":45,"mean_confidence":0.9248124864366319},"coverage":{"mean_confidence":0.9248124864366319,"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}}