{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004615},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000680","496:4960005944","496:4960011194","496:4960007386","496:4960004940","496:4960011190","470:4700004829","496:4960011271","470:4700000147","496:4960000735","481:4810000779","499:4990001122","488:4880002727","470:4700003962","488:4880000597","493:4930004453","470:4700004481","496:4960010179","493:4930006232","496:4960001798","493:4930000635","496:4960010739","496:4960005929","488:4880002276","496:4960000957"],"twin_admin_codes":[488,496,496,496,496,496,470,496,470,496,481,499,488,470,488,493,470,496,493,496,493,496,496,488,496],"twin_sims":[0.5589423848579157,0.4901717614536591,0.4744566482361693,0.46387125577629396,0.4521162600179664,0.4399355389214535,0.43202670731026765,0.4314969465711709,0.42980461176625545,0.4294387343444159,0.4268549982191459,0.4222825253404248,0.41891553818183613,0.4151540972969913,0.41204262663325936,0.4054229625674029,0.40505502756442163,0.4016419152340749,0.40099707739219814,0.39167112872420934,0.3891171268969594,0.3725867672637117,0.36765790129665377,0.36441961612684265,0.36360023701617655],"twin_dists":[0.14008501807133367,0.15508986964301336,0.15859424844672887,0.16097608515764245,0.1636434949246043,0.1664347574951347,0.16826319945708398,0.1683861514259431,0.16877933573930695,0.1688644237587759,0.16946614197418253,0.17053471688354802,0.17132467793494646,0.17221038780475978,0.17294566507851092,0.17451810520912175,0.1746058371951409,0.17542138350341366,0.1755758144698167,0.17782210186675235,0.17844157947480016,0.18249887315846416,0.18372557351213223,0.18453599721824707,0.18474163198038696],"n_dims_used":45,"mean_confidence":0.9452777438693576},"coverage":{"mean_confidence":0.9452777438693576,"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}}