{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002009","468:4680001896","468:4680003142","468:4680002644","468:4680003232","468:4680003732","468:4680002745","468:4680002948","468:4680003625","468:4680003529","468:4680004116","468:4680003417","468:4680002225","468:4680002845","468:4680003319","468:4680003143","467:4670004170","468:4680004017","468:4680002743","468:4680002226","468:4680003046","468:4680002740","468:4680003423","468:4680002834","468:4680003535"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,467,468,468,468,468,468,468,468,468],"twin_sims":[0.9788677083571021,0.9782381229037873,0.9755688765867896,0.9661441674609456,0.9657274922289252,0.9631315530799073,0.9601616020788003,0.9596103009129595,0.951647161829029,0.9511847631741909,0.9487555105121105,0.9352104967908264,0.933932893854905,0.9310005275155976,0.9231154796536768,0.9168589053692435,0.9155225253821163,0.9145052407238672,0.9130894293989298,0.9110768567514411,0.9099009043657446,0.8955299361256901,0.8818788036374954,0.8806929917176987,0.8782186032175672],"twin_dists":[0.026842750442097562,0.027244039085467516,0.028886208602277193,0.03408665427576294,0.03429944821384738,0.0355985325079953,0.037032986748083724,0.03729366356803854,0.0408892002918874,0.04108919771393575,0.04212586339732896,0.047536065348805695,0.048018689145634647,0.04911091217407984,0.0519500997745285,0.05411316294537731,0.05456593105760008,0.054908525053812045,0.05538243231492884,0.05605044033162995,0.0564377745046625,0.06101050260450224,0.06511898070911538,0.06546658215882607,0.06618751938822302],"n_dims_used":44,"mean_confidence":0.9343530481511896},"coverage":{"mean_confidence":0.9343530481511896,"n_dims_used":44,"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}}