{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006570","485:4850006560","485:4850006565","485:4850006719","485:4850006151","485:4850006561","485:4850006647","485:4850006716","485:4850007011","485:4850006244","485:4850006417","485:4850006709","485:4850005986","485:4850006794","485:4850007161","485:4850006872","485:4850006638","500:5000000175","485:4850006333","470:4700007367","485:4850007284","485:4850006564","485:4850006418","485:4850006334","485:4850006409"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,470,485,485,485,485,485],"twin_sims":[0.2729505935430922,0.2691234102708279,0.23031159812603286,0.20022806000443502,0.1958746994621936,0.1686625158407346,0.15418744933732656,0.14948195321031882,0.14874284808880303,0.14691458698826385,0.13818253503763323,0.13768050156551767,0.13692857079593732,0.13491884256216424,0.13034372846981784,0.12889695964710673,0.12407702845216328,0.12008668682655321,0.10834970469499304,0.10516651047224738,0.10329572887607684,0.10187541893704646,0.10048593381860466,0.10012928175177749,0.0998683858110874],"twin_dists":[0.20929260340678502,0.21042755086213097,0.22256123037814374,0.2329282373731537,0.2345146398996996,0.24503674650017543,0.25113751486397096,0.253210596635249,0.2535405680137116,0.25436202004423153,0.25839342788603503,0.25863091296852525,0.25898782546562726,0.25994902425132715,0.26217797542817695,0.26289508980166426,0.2653290137328918,0.2673990109582655,0.27380987424882336,0.2756406852687936,0.2767368580619169,0.2775794625994908,0.2784127065321172,0.2786280353007728,0.278785931790254],"n_dims_used":45,"mean_confidence":0.9157636006673177},"coverage":{"mean_confidence":0.9157636006673177,"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}}