{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011401},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010925","496:4960011406","496:4960010612","496:4960012017","496:4960012024","496:4960011312","496:4960012155","496:4960012076","496:4960010847","496:4960011145","496:4960011004","496:4960011585","496:4960010926","496:4960011582","496:4960011078","496:4960011500","496:4960010689","496:4960012016","496:4960012165","496:4960011072","496:4960012156","496:4960010777","496:4960010776","496:4960011150","496:4960011240"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6022096710359844,0.5766169385642922,0.5283058397124903,0.5240574414832136,0.515430069801291,0.5026105072663883,0.4772186521637863,0.4620827170540136,0.45083384358672285,0.4499523908611032,0.42857225374089086,0.4271666645673876,0.42538008715867587,0.4232407593245944,0.42303974029622343,0.41850815958716087,0.406576138430469,0.4030932947365655,0.38595258137082605,0.3772442077067226,0.37523873677308084,0.36990897181516935,0.36039016945112273,0.3580603088452922,0.3445384221966489],"twin_dists":[0.13079974253405668,0.1362849574346868,0.1467156301416551,0.14764095837768096,0.14952537653637565,0.15234003307014138,0.15797569858614194,0.16138036380920587,0.1639360156001151,0.1641372555764098,0.16906604972892195,0.16939347971331747,0.169810302322117,0.17031038199866383,0.1703574254777137,0.17142043909548163,0.17424336674322885,0.17507420439715732,0.17921180576949106,0.1813470662753975,0.18184216915806378,0.18316431752889023,0.18554951515327148,0.18613817461421955,0.18959448151944824],"n_dims_used":45,"mean_confidence":0.9162857055664062},"coverage":{"mean_confidence":0.9162857055664062,"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}}