{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001776},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000333","489:4890003822","489:4890003821","489:4890001693","477:4770001204","470:4700007437","489:4890002517","489:4890002202","489:4890001922","477:4770000037","489:4890002603","469:4690003561","489:4890002515","489:4890001874","468:4680006048","470:4700007161","479:4790003178","496:4960007477","496:4960004260","496:4960001029","489:4890002519","489:4890001792","489:4890002946","489:4890002278","499:4990002306"],"twin_admin_codes":[477,489,489,489,477,470,489,489,489,477,489,469,489,489,468,470,479,496,496,496,489,489,489,489,499],"twin_sims":[0.3930581114825432,0.330559377859413,0.3157525335320922,0.2827692283175927,0.27319427662269863,0.25316753191554353,0.2509667062582063,0.21756131460814535,0.2132109306895206,0.2051316506880305,0.19555191849267647,0.1906070415588265,0.1847579749865649,0.18103755968506668,0.18045001759969612,0.1779039982022346,0.1778047756609435,0.17762240332055784,0.17755651038061768,0.1749933917265669,0.17447073610707928,0.17297263775725172,0.17172593053709145,0.171202219518685,0.16967266802437114],"twin_dists":[0.17748647735691184,0.1932442447575208,0.19720374921538664,0.20642479656561036,0.20922067242480588,0.21527093552582346,0.2159539753857322,0.22683645818225873,0.22833348212591137,0.23116953229474518,0.23463323195552094,0.2364672653188939,0.2386800914417737,0.24011335969042502,0.240341604538913,0.24133679739601405,0.2413757857448683,0.24144748718240197,0.24147340649044358,0.24248697623202153,0.24269495375978342,0.24329355920461787,0.24379454688620836,0.24400577635748052,0.24462535802281865],"n_dims_used":45,"mean_confidence":0.9193550109863281},"coverage":{"mean_confidence":0.9193550109863281,"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}}