{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010769},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009312","487:4870011025","487:4870009453","487:4870010368","487:4870008751","487:4870010365","487:4870010115","487:4870009447","487:4870009313","487:4870010114","487:4870010770","487:4870010771","487:4870009857","487:4870009990","487:4870010253","487:4870009590","487:4870009850","480:4800003208","487:4870010636","487:4870009725","487:4870009855","487:4870009036","487:4870010242","480:4800003147","487:4870008895"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,480,487,487,487,487,487,480,487],"twin_sims":[0.49968556782952495,0.4455220047084454,0.3432079838822574,0.2929135979085672,0.2832624647134724,0.27549837537983546,0.26730188528208926,0.2534506148227083,0.23186215659896653,0.22524283995524955,0.22127257671678735,0.21738187355479754,0.20524279103386445,0.2040684818629116,0.19878315211702852,0.19816431989559896,0.19361880308471804,0.1874642391671703,0.1785884524168044,0.17279548882809295,0.1705496331317865,0.16326687022366962,0.1606441750915971,0.1497355192422744,0.14708165524770717],"twin_dists":[0.15298489613016172,0.16515098816926527,0.1899383760421398,0.2035243528548386,0.20628234075088275,0.20854248138335915,0.21097122911712424,0.21518335378077647,0.22205212266114013,0.22424146955802,0.22557519499066295,0.2268978054759052,0.23113000694945968,0.2315483749060996,0.23345210842909273,0.23367727853081038,0.2353463310831595,0.2376502390044279,0.24106826887381158,0.2433645884658044,0.24426963449331726,0.24726473279312938,0.2483669828705837,0.25309766986852716,0.2542866424986383],"n_dims_used":43,"mean_confidence":0.9099946132926053},"coverage":{"mean_confidence":0.9099946132926053,"n_dims_used":43,"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}}