{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006657},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006656","485:4850006655","485:4850006732","485:4850006878","485:4850007254","485:4850007173","485:4850006883","485:4850006957","500:5000000654","485:4850007957","500:5000000487","500:5000000597","500:5000000379","500:5000000434","500:5000000432","500:5000000600","485:4850006658","500:5000000656","485:4850007451","485:4850007900","485:4850007387","485:4850006879","485:4850006660","500:5000000546","485:4850007322"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,485,500,500,500,500,500,500,485,500,485,485,485,485,485,500,485],"twin_sims":[0.9256731697233926,0.901011097475535,0.9007863169266229,0.8495091887222788,0.8385285020407205,0.8363903735106374,0.8167097997737738,0.8090394780288287,0.7961752100909583,0.7947914323615215,0.7941207739153479,0.7897247715603208,0.7817574773168506,0.778860341769592,0.7749706278417571,0.7722522158874638,0.7557695708630259,0.7484136202749253,0.7168090494644882,0.7150164041369733,0.7148240872985696,0.7028916194384746,0.698198338929076,0.6950929398323856,0.6890263989758054],"twin_dists":[0.051043831080328755,0.05929953169305578,0.05937045999160237,0.0741756213511538,0.07707735299687139,0.07763405861285856,0.0826457908616599,0.08454970060165928,0.087689038734061,0.08802301185026254,0.08818462789442416,0.08924008303965046,0.09113649479391861,0.0918210839753826,0.0927362317218353,0.09337317711864962,0.09719242094988291,0.09887526239904075,0.10598041346745636,0.1063781929136475,0.10642083787839794,0.10905630650190658,0.11008761919337197,0.11076850527934516,0.11209540562540954],"n_dims_used":44,"mean_confidence":0.9166752208362926},"coverage":{"mean_confidence":0.9166752208362926,"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}}