{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004616","468:4680004708","468:4680004320","468:4680004528","468:4680004518","468:4680004626","468:4680005357","468:4680004809","468:4680004526","468:4680005351","468:4680004802","468:4680004614","468:4680004421","467:4670004301","484:4840005745","468:4680004707","468:4680004323","468:4680005475","468:4680004615","468:4680004523","468:4680007178","468:4680005006","468:4680005482","468:4680005113","468:4680005612"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,467,484,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.6395842061609706,0.5521984604796044,0.41067544478656465,0.36570957103669804,0.33997650920061,0.32776676673672633,0.3274129355664238,0.29952162499141033,0.2911047193451211,0.2869892020323211,0.2726581957832166,0.2698135958147438,0.2656532831991838,0.261994925082379,0.2527076940741004,0.2432985366638038,0.2352196268913595,0.23331736496766958,0.2307610309258047,0.2178162734513856,0.2156941942495571,0.21413358704551208,0.21200229179096441,0.20782249775206213,0.19344740260506343],"twin_dists":[0.12278971593573361,0.141539092918191,0.17326951010365696,0.184212736884187,0.1907766262871939,0.19398336200549476,0.1940772572955525,0.20166699118496134,0.2040370948861098,0.20521078814250104,0.2093789662512132,0.21022214388273228,0.2114652812611828,0.21256848556999203,0.2154133355582862,0.21836424772663843,0.22095735642800302,0.22157635570132042,0.22241343258109236,0.22674935133703497,0.22747646338414193,0.22801427374882285,0.22875304807654193,0.23021665622084764,0.23540979670034506],"n_dims_used":45,"mean_confidence":0.9289342244466146},"coverage":{"mean_confidence":0.9289342244466146,"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}}