{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005137},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005022","485:4850004948","485:4850004955","485:4850004957","485:4850005220","485:4850004822","485:4850005779","485:4850005212","485:4850004886","485:4850005275","485:4850005709","485:4850005014","485:4850004878","485:4850004956","485:4850005861","485:4850004813","485:4850005007","485:4850005010","485:4850004815","485:4850005083","485:4850005209","485:4850004748","485:4850006263","485:4850006930","485:4850005086"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5854430850063098,0.5732651173422357,0.48245253772390795,0.4782567053542217,0.4247492922506942,0.41507360132172394,0.40511456723574,0.3971593380979379,0.3774546841554006,0.35889708535941384,0.35812994586877267,0.3463099001671677,0.3457288712485364,0.3429787272661814,0.3402919808547125,0.33860493922994855,0.33057470959348007,0.32333603781050974,0.31488001442302277,0.30439749728549975,0.3039304832807985,0.302718841871257,0.29996877968655744,0.2966632456257542,0.2837345338837845],"twin_dists":[0.13439170822240998,0.13700459435252926,0.15680672883079202,0.15774352813735934,0.16995764498369778,0.1722293798329131,0.17459163789033194,0.17649725155676152,0.18129517921168198,0.18592653081898988,0.18612055182729847,0.1891376779382615,0.18928736878132135,0.1899977063680541,0.1906946051263823,0.19113370409082603,0.19324019641363246,0.19516321198847816,0.19744028724883875,0.20031184084779358,0.2004410886523559,0.20077695322448705,0.20154218016820538,0.20246742254341046,0.2061461385843858],"n_dims_used":45,"mean_confidence":0.918790520562066},"coverage":{"mean_confidence":0.918790520562066,"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}}