{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003119},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800002760","480:4800002765","480:4800003515","492:4920000810","480:4800003161","480:4800003619","492:4920000379","665:6650003934","480:4800003641","665:6650004201","480:4800002773","480:4800002992","665:6650003661","495:4950001965","480:4800002858","492:4920002217","665:6650000765","480:4800003208","665:6650003729","665:6650002975","495:4950002016","480:4800004398","480:4800002666","480:4800002714","480:4800003207"],"twin_admin_codes":[480,480,480,492,480,480,492,665,480,665,480,480,665,495,480,492,665,480,665,665,495,480,480,480,480],"twin_sims":[0.06418973269876545,0.055277499010559734,0.045996216918583105,0.042400459415926246,0.04211707737946019,0.04211005504679548,0.04018568705178915,0.039740904160996196,0.03518391586902662,0.03488872689236029,0.03377496264611839,0.03295795402567049,0.03255051738900158,0.03206200174747573,0.031978072843526266,0.031205295570995065,0.0298070993477102,0.029618322894486886,0.026935620118848373,0.026579400564751048,0.026395921824152666,0.02568876533310043,0.023762735294214177,0.023705117248411952,0.02270674760684772],"twin_dists":[0.30435619926744406,0.31253044456955636,0.32229793271041784,0.3265301912012932,0.3268764105049758,0.32688501484920984,0.32928980981526174,0.3298594297678522,0.33602956131409967,0.33645221180066226,0.33807481585478355,0.3392943402678102,0.33991217746460495,0.34066173066700534,0.34079148790948927,0.3420001161398049,0.3442535721649632,0.34456472947817696,0.3491815474661547,0.3498240509722858,0.3501578881711825,0.35146356886081054,0.35518412670686345,0.3552993957867626,0.35733629463268196],"n_dims_used":43,"mean_confidence":0.9134262439816497},"coverage":{"mean_confidence":0.9134262439816497,"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}}