{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002655},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002242","489:4890002248","489:4890002348","489:4890002491","489:4890003159","489:4890001902","489:4890002255","489:4890003376","489:4890002087","470:4700007621","489:4890002264","489:4890002486","470:4700007139","470:4700007712","470:4700007023","489:4890002149","489:4890002671","489:4890003303","489:4890003160","470:4700007466","470:4700006669","470:4700005765","470:4700005826","489:4890002336","470:4700007102"],"twin_admin_codes":[489,489,489,489,489,489,489,489,489,470,489,489,470,470,470,489,489,489,489,470,470,470,470,489,470],"twin_sims":[0.7438015285311306,0.6672800436804466,0.6436713459278873,0.6067918984811977,0.5881159394751946,0.5523129597165959,0.5075193091139402,0.46349616056523063,0.43814284952025195,0.43493933466517065,0.42746217832562106,0.4222254514324031,0.4053521643945124,0.39776567456205936,0.37953301633277975,0.36791052022114773,0.36143289600302975,0.35622935345253093,0.34906686401849696,0.34563675896628765,0.3452635986336414,0.3442826512965674,0.3427672242292459,0.3424557732504873,0.33656265379263517],"twin_dists":[0.09992422570870332,0.1168214285759008,0.12191154454768291,0.12981854906897183,0.13381877624896654,0.14151438298480104,0.15126007350959503,0.16106082579808764,0.16684805913327316,0.167588290993238,0.16932460346592276,0.17054808535388838,0.17453498386394947,0.17635140142415273,0.18078357764272968,0.18366250313198249,0.18528669084296223,0.1866021614312647,0.1884291989599971,0.18931111194445543,0.1894073332670773,0.18966053885794368,0.19005246090679415,0.1901331230650395,0.1916668441415739],"n_dims_used":45,"mean_confidence":0.9139534844292535},"coverage":{"mean_confidence":0.9139534844292535,"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}}