{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006021","485:4850005780","485:4850005352","485:4850005863","485:4850005861","485:4850005149","485:4850005275","485:4850006022","485:4850005628","485:4850005081","485:4850005631","485:4850005411","485:4850005698","485:4850005276","485:4850005938","485:4850006178","485:4850005007","485:4850005485","485:4850005347","485:4850005626","485:4850006024","485:4850006023","485:4850005550","485:4850005014","485:4850005709"],"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":[0.7966899102417062,0.775457040830106,0.7727918360229764,0.7706607415410286,0.7549206049686916,0.7071270234545471,0.7064058851830055,0.6922228825350091,0.6784251552667474,0.6784111083453529,0.6732677465472253,0.6627794771217355,0.6541833208279291,0.6510471101754308,0.6420817449090361,0.6379923341048096,0.6321142316070176,0.621876940964091,0.6183486049368819,0.6182032464380286,0.59567567949517,0.5867754794540686,0.5859204919744309,0.575611907615991,0.5755596920401346],"twin_dists":[0.08756464003211843,0.09262203611716853,0.09324690816025909,0.09374509738977743,0.09738728199696808,0.10812313759032206,0.10828219444308898,0.11139677674890626,0.11440477130968985,0.1144078239909902,0.1155243877248754,0.11779450723120607,0.11964925086965152,0.12032480827142296,0.1222531741935444,0.12313156392420656,0.12439307001291529,0.126587730706725,0.12734362625630924,0.12737476316426263,0.1321990769188867,0.13410608641241173,0.1342893629763701,0.13650069558967218,0.13651190505756094],"n_dims_used":45,"mean_confidence":0.9191507975260417},"coverage":{"mean_confidence":0.9191507975260417,"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}}