{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004199},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004276","466:4660003996","466:4660004359","466:4660006776","470:4700004327","466:4660004272","466:4660003775","466:4660004939","466:4660003833","466:4660007784","466:4660004119","466:4660005044","466:4660004002","466:4660008716","466:4660003700","496:4960001180","466:4660004058","466:4660004263","466:4660007492","496:4960003509","494:4940008199","466:4660003710","466:4660001413","466:4660005234","466:4660004686"],"twin_admin_codes":[466,466,466,466,470,466,466,466,466,466,466,466,466,466,466,496,466,466,466,496,494,466,466,466,466],"twin_sims":[0.7393011678433071,0.6123006321108219,0.6097393146612146,0.5988095183243364,0.5707683456249875,0.5612107407991188,0.5494303456627384,0.47223375167592474,0.4706610829000931,0.459371916844106,0.4459319918877212,0.4435967111693708,0.441581566160175,0.43279936379443495,0.39296792635748945,0.38545714044398444,0.3854379012831646,0.3801870615297264,0.3765910249137345,0.3745596580703588,0.37287402413150866,0.36730910960414415,0.3663589703591865,0.3596306007258094,0.3594693997178097],"twin_dists":[0.10094346236254745,0.12863894404241247,0.12918742177192227,0.13152787986483647,0.13754092685700228,0.13959650261041462,0.1421367266412767,0.1590929262986268,0.15944620650111513,0.16199416352320842,0.1650570176870519,0.16559271520272223,0.16605584835381668,0.1680839830835021,0.17750828374418415,0.17933266268004136,0.17933735733284464,0.18062285907096934,0.18150818005629163,0.1820101107655164,0.18242762922078504,0.18381269061867625,0.1840502157467565,0.18574121236294475,0.1857819222870414],"n_dims_used":45,"mean_confidence":0.9140138414171007},"coverage":{"mean_confidence":0.9140138414171007,"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}}