{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000319","468:4680000788","468:4680000196","468:4680000236","468:4680000318","468:4680000198","467:4670003695","468:4680000873","468:4680000350","468:4680000314","468:4680000672","468:4680000537","468:4680000674","468:4680000398","467:4670002793","468:4680000459","468:4680000199","499:4990004455","468:4680000735","468:4680000797","468:4680000232","468:4680000233","468:4680000540","468:4680000740","468:4680000810"],"twin_admin_codes":[468,468,468,468,468,468,467,468,468,468,468,468,468,468,467,468,468,499,468,468,468,468,468,468,468],"twin_sims":[0.9350203302483986,0.8700875559686608,0.8074258214958574,0.796527102471006,0.7821555316845792,0.7780938017829397,0.7594246935401862,0.7551242097306445,0.7484896795197916,0.7483462044834593,0.7462555953171669,0.7428966613147435,0.742146850769616,0.7385100900736445,0.7373239610917118,0.7365225345655677,0.72406138714782,0.7235333023000065,0.718687790443253,0.7172763430785197,0.7114168585170748,0.7096102909126963,0.7075125864875755,0.7065921528068191,0.7061994683165587],"twin_dists":[0.04760817013666022,0.06851699232914119,0.08494706698352711,0.08760399970877103,0.09104223210339593,0.09200178772547343,0.09635148549430589,0.09734056469862984,0.09885792490277145,0.0988906285754122,0.09936664964572478,0.10012949460456898,0.10029945965408135,0.10112219975446846,0.10138996305733143,0.10157072510792103,0.10436594547612367,0.10448379572032764,0.10556299361112972,0.10587664160728102,0.10717544900808118,0.10757486546217891,0.10803806698631707,0.10824111743151653,0.10832770935538981],"n_dims_used":44,"mean_confidence":0.9248143109408292},"coverage":{"mean_confidence":0.9248143109408292,"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}}