{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005806","485:4850005816","485:4850004973","485:4850005578","485:4850005804","485:4850005813","485:4850006044","485:4850005647","485:4850006294","485:4850004963","485:4850005724","485:4850005738","485:4850004908","485:4850006769","485:4850004642","485:4850005511","485:4850005894","485:4850005739","485:4850006216","485:4850003953","485:4850002851","485:4850003808","485:4850005048","485:4850006535","485:4850004640"],"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":[0.4483998006289251,0.36898800364117734,0.35207998759003956,0.3092491830452593,0.3051251731286788,0.30148449654131426,0.2617168935455069,0.2493422395341792,0.2472635569258977,0.24636263467705413,0.22855745595733787,0.2261008328314972,0.21061775466793092,0.20902263333975818,0.19415880734896945,0.19353496458261343,0.18912339016986549,0.17895825438168433,0.17732619502275823,0.17643589346973404,0.1708132244412554,0.16662444388504302,0.15274445137313894,0.1509771681117445,0.15063733760677211],"twin_dists":[0.16449207877520372,0.1833937346776645,0.1876582431607956,0.19897584505224053,0.20011068276580948,0.20111991618721145,0.21265272094130286,0.2164605943496247,0.21711195997392493,0.2173953601955084,0.22313991516814552,0.22395530502726355,0.22923567213432913,0.22979438040166464,0.23514663511878417,0.23537736964894201,0.2370240078236511,0.24092349017882322,0.241564055902916,0.24191525755121568,0.24416297047397426,0.2458721858912258,0.25176825135506,0.252546720101011,0.2526971786696654],"n_dims_used":45,"mean_confidence":0.9193742540147569},"coverage":{"mean_confidence":0.9193742540147569,"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}}