{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010460},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008854","478:4780003420","485:4850004676","490:4900002794","487:4870008400","478:4780004429","466:4660008369","488:4880000958","467:4670001229","494:4940005078","494:4940008748","474:4740002431","470:4700006257","469:4690003702","490:4900000014","496:4960011266","478:4780006686","496:4960009180","469:4690003495","490:4900000103","487:4870011562","468:4680007335","494:4940008747","480:4800004967","485:4850004680"],"twin_admin_codes":[496,478,485,490,487,478,466,488,467,494,494,474,470,469,490,496,478,496,469,490,487,468,494,480,485],"twin_sims":[0.10923695171696694,0.10800151159166556,0.0957763179809089,0.09501340393247916,0.09032638853485356,0.08773716373255341,0.08442225813475313,0.08425162121537343,0.07859859517300809,0.06834127035834965,0.06744613617410404,0.0661273345179147,0.059425572174842616,0.05811409900050806,0.057928494712019316,0.05784520206202391,0.055199164059110656,0.05396543194024256,0.053708257594844794,0.048757258800823135,0.0483605044294438,0.047616232812215706,0.04721575789868052,0.04486174618701061,0.04350111781641579],"twin_dists":[0.27330701984587674,0.27400808746782646,0.2813058506294834,0.2817849793235481,0.28479705030147384,0.2865144053402679,0.2887728889897085,0.2888910455246249,0.292918162746778,0.3008629576440759,0.30160122113850196,0.30270358513566886,0.30860051014895745,0.3098178679967189,0.30999197657261746,0.3100702598960228,0.312606972028548,0.31382425580762674,0.3140809006306204,0.31923250395599156,0.31966392635265456,0.3204812675237265,0.32092548658029935,0.32360228565476296,0.3252036749420406],"n_dims_used":43,"mean_confidence":0.9154083784236464},"coverage":{"mean_confidence":0.9154083784236464,"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}}