{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006295","470:4700005855","470:4700006296","470:4700006432","470:4700006155","470:4700005276","470:4700000403","470:4700006435","470:4700006293","470:4700006000","470:4700003971","472:4720003570","472:4720005961","470:4700000051","470:4700005993","472:4720004027","467:4670000748","467:4670000806","472:4720003644","472:4720003874","488:4880006152","472:4720005962","488:4880005568","489:4890000431","470:4700006154"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,472,472,470,470,472,467,467,472,472,488,472,488,489,470],"twin_sims":[0.9462433060520924,0.8620024001938775,0.8523453536477247,0.8517693596345994,0.8116743461815527,0.8097109216623951,0.8046305714788441,0.7974752985909508,0.7931211678594302,0.7490900148917851,0.7462240130715024,0.7451319214786059,0.7436331870110554,0.7409249546722292,0.7406981244685448,0.7402436096927338,0.7389394068008851,0.7341898960962934,0.7317472450081088,0.7277676236589161,0.7274981041771307,0.7219238731369544,0.7124257848930703,0.7108609234221102,0.709615129747339],"twin_dists":[0.043174447724116355,0.07077795515749544,0.07341378455532127,0.07356893769083832,0.0838985309344552,0.08438403933282831,0.08563290335472291,0.08737463218774587,0.0884252184505207,0.09872103513027299,0.09937383347402425,0.09962211321743006,0.09996242692768698,0.10057618732787481,0.1006275248432894,0.10073036176948252,0.1010252147320875,0.10209614598709066,0.10264524230263615,0.10353749871819862,0.10359782428122995,0.10484267662056021,0.10695217789759355,0.10729841159788525,0.10757379626344868],"n_dims_used":43,"mean_confidence":0.9142205881517987},"coverage":{"mean_confidence":0.9142205881517987,"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}}