{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005062},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004955","488:4880004233","488:4880005063","488:4880005351","488:4880004399","488:4880004317","488:4880004231","488:4880005245","488:4880004150","488:4880005628","488:4880004320","488:4880005525","488:4880005791","470:4700002502","488:4880005876","466:4660001916","488:4880004316","470:4700001546","466:4660001505","488:4880005149","488:4880004325","466:4660001712","488:4880004855","488:4880004493","470:4700002166"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,470,488,466,488,470,466,488,488,466,488,488,470],"twin_sims":[0.5080011302928532,0.24069410234488284,0.2342911685770484,0.1984639939436114,0.17471302752129697,0.16834733701156354,0.15927642464532007,0.14729025354736366,0.13823729637732815,0.12290363728857875,0.12177474169788433,0.12109028818549507,0.11404642764303899,0.11067836661007695,0.1091677807876323,0.10729627390086631,0.10270205081890749,0.10243567296724183,0.09780515363230884,0.09767254856890172,0.09360406988840894,0.09251982640971534,0.0880784615599405,0.08646731970345772,0.08631628017311649],"twin_dists":[0.1511542206443254,0.21919400420109308,0.22125906677849605,0.23356817768934574,0.24259848486188582,0.2451654667820625,0.24894700466833702,0.2541926162923302,0.25836756226954016,0.2659323821152485,0.26651702490724793,0.26687351092385453,0.270634852025202,0.2724967850924191,0.2733461091037998,0.2744110758880235,0.27708795329714364,0.2772460013050491,0.2800461382403667,0.2801278430644649,0.2826781043128079,0.2833724600876243,0.28628575010149215,0.28737140557694824,0.287474004980061],"n_dims_used":45,"mean_confidence":0.9114308675130208},"coverage":{"mean_confidence":0.9114308675130208,"n_dims_used":45,"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}}