{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002995},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001514","499:4990004396","468:4680003083","499:4990004423","468:4680003094","467:4670003051","467:4670002504","472:4720006759","467:4670003594","472:4720006567","468:4680001063","468:4680000313","468:4680003181","467:4670002072","472:4720004947","467:4670001349","472:4720006517","472:4720006708","472:4720005693","472:4720006294","467:4670001061","472:4720004029","470:4700006143","468:4680001163","472:4720005883"],"twin_admin_codes":[468,499,468,499,468,467,467,472,467,472,468,468,468,467,472,467,472,472,472,472,467,472,470,468,472],"twin_sims":[0.615897658880459,0.6011585720273891,0.5212421102639825,0.5153141686456452,0.5099108074267111,0.49487884782647584,0.47821366443212504,0.4668304063482094,0.4584491406015061,0.45842015813388404,0.4194587089510297,0.3975100704952874,0.39718887744979614,0.3882152075476649,0.38729715879800225,0.3788200198602422,0.3681416437957014,0.35777229546826744,0.3550040025484045,0.34783864685034654,0.3447180507118037,0.3443155390662228,0.34328117668777763,0.3404211610985553,0.3388711234522746],"twin_dists":[0.12786860135971911,0.13102482542194832,0.14825508554108335,0.14955074316778816,0.15073493458661885,0.15404694269722247,0.1577531514132606,0.16030839345925954,0.16220339955324206,0.16220997366168505,0.17119705813229086,0.17641287282704174,0.176490143702346,0.17866079742291902,0.17888418253102292,0.18095893508889546,0.18360481837571183,0.18621107979687615,0.1869133673229464,0.18874445836035236,0.1895481048505093,0.1896520435528639,0.18991943859952562,0.19066103063172363,0.19106434432859415],"n_dims_used":45,"mean_confidence":0.9264422946506077},"coverage":{"mean_confidence":0.9264422946506077,"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}}