{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006655},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006657","485:4850007254","485:4850006732","485:4850007451","500:5000000487","485:4850007322","485:4850006730","485:4850007927","485:4850006957","500:5000000656","485:4850006658","485:4850006656","500:5000000600","485:4850007173","485:4850007926","485:4850006808","485:4850006883","500:5000000654","485:4850006878","485:4850006660","485:4850007957","485:4850007387","485:4850006654","500:5000000432","485:4850007668"],"twin_admin_codes":[485,485,485,485,500,485,485,485,485,500,485,485,500,485,485,485,485,500,485,485,485,485,485,500,485],"twin_sims":[0.901011097475535,0.8465515504314582,0.8244215351787344,0.8235830064891598,0.7959832254461654,0.7822394470819907,0.7797493178502656,0.7768227580080053,0.7723387788234433,0.7707989189018629,0.7678157097728555,0.76662003599372,0.7661566581473245,0.7655857396778231,0.7537996370313336,0.7506159933620885,0.7358857058510452,0.7289669157352153,0.7277340111380411,0.7277253119160166,0.7253573531980023,0.7193315606576524,0.716837289058543,0.7147348346538326,0.7003035748205126],"twin_dists":[0.05929953169305578,0.07496451280882693,0.08070491098235359,0.08091731667629938,0.0877354152121833,0.09102235388542565,0.09161129413795634,0.09230103431830669,0.09335292730052858,0.09371283410408257,0.09440821806716572,0.09468624889220786,0.09479389550484665,0.09492644624731063,0.09764431403649798,0.09837271605952225,0.10171427298653463,0.10326890964770453,0.10354502278472062,0.10354697004820142,0.10407653028110853,0.10541983194069077,0.10597414326815305,0.10644062714370506,0.10962535526186534],"n_dims_used":44,"mean_confidence":0.9166253696788441},"coverage":{"mean_confidence":0.9166253696788441,"n_dims_used":44,"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}}