{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002910},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003010","497:4970002186","497:4970002855","497:4970002109","497:4970002336","497:4970002856","497:4970002962","497:4970002105","497:4970002909","497:4970002407","497:4970002106","497:4970002334","497:4970002961","497:4970002550","497:4970002187","497:4970002801","497:4970002263","497:4970002102","497:4970003009","497:4970002478","497:4970002108","497:4970002406","497:4970002262","497:4970003057","497:4970002740"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.6390138527306247,0.5658049410215663,0.39590217350772944,0.383678101441335,0.3751391350349957,0.329293974086624,0.2600523910064195,0.24512431431932966,0.2337613306412767,0.18336868623079883,0.18224974218980206,0.1689033998120345,0.16847242247508684,0.15123129982714523,0.14547467400708908,0.1427544741364423,0.11762744480052137,0.11655125936693918,0.11564640760032681,0.09097002001661558,0.08429899090539565,0.07918014813185464,0.0686021482936883,0.06387147556165813,0.0584517882278344],"twin_dists":[0.1229122083435955,0.1386078901829517,0.17679997989694343,0.17976724886668502,0.18186679213640786,0.19357873053243937,0.21315819435647754,0.21778598458448664,0.22143159334970708,0.23921290384894295,0.2396441085412007,0.24493848510100227,0.24511436065624373,0.25243436703930155,0.25501431985926293,0.2562597796271962,0.2687010487620817,0.26927739780375953,0.2697651580665098,0.28437621409817265,0.28885822553060825,0.2924933581943081,0.30064927958746795,0.30463153374012003,0.30950226622539073],"n_dims_used":45,"mean_confidence":0.9104161580403646},"coverage":{"mean_confidence":0.9104161580403646,"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}}