{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004841},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005351","496:4960000085","470:4700006206","470:4700006347","466:4660004246","487:4870013174","466:4660002896","466:4660002816","470:4700002887","470:4700006619","466:4660002745","487:4870006510","470:4700006624","494:4940005174","466:4660004048","496:4960005955","487:4870006365","496:4960000062","466:4660002895","493:4930000956","466:4660002068","493:4930000845","470:4700006080","487:4870012511","466:4660002565"],"twin_admin_codes":[493,496,470,470,466,487,466,466,470,470,466,487,470,494,466,496,487,496,466,493,466,493,470,487,466],"twin_sims":[0.5737196056738253,0.41620711428385715,0.3601972829949183,0.34299933174161795,0.33077978511869116,0.3249412275316807,0.3170533130204077,0.3157133441301239,0.2999106505961027,0.2988692544085913,0.28786510506024005,0.27713268802704666,0.26466247144985755,0.26177866245829146,0.2567700478921636,0.25570394295301785,0.25554408633073505,0.25355884050678085,0.2411017790539243,0.24026710869991588,0.24001133980458297,0.23176815679931356,0.22562197906625195,0.2242873249524686,0.2229317855003049],"twin_dists":[0.13690699152298316,0.17196208741585756,0.18559817558634853,0.18999237318165943,0.1931860561211991,0.19473473924861262,0.1968517967204863,0.19721436542732015,0.20155839915872312,0.20184927839984568,0.2049601533444735,0.20806353901597652,0.21176312604414987,0.21263400193377308,0.21416096998095788,0.2144884118682403,0.21453758445717636,0.21514988675815971,0.21906373822220074,0.2193305961794154,0.21941249017625786,0.22208292245081335,0.2241149269867914,0.2245610143594838,0.2250158943416768],"n_dims_used":45,"mean_confidence":0.9265231662326389},"coverage":{"mean_confidence":0.9265231662326389,"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}}