{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004171","468:4680003475","468:4680004060","468:4680004170","468:4680001288","468:4680002579","467:4670003303","467:4670003351","468:4680003671","468:4680004175","467:4670003137","468:4680004593","468:4680002578","468:4680003568","468:4680004925","468:4680007368","467:4670003427","468:4680002981","468:4680002893","468:4680002575","467:4670004508","468:4680002984","478:4780007738","467:4670003387","468:4680004174"],"twin_admin_codes":[468,468,468,468,468,468,467,467,468,468,467,468,468,468,468,468,467,468,468,468,467,468,478,467,468],"twin_sims":[0.503610799436126,0.43509560379347817,0.4350094158438397,0.4267444996069893,0.36621080784170085,0.3344678223875231,0.3242280497229973,0.2858874308162735,0.2843004292151815,0.2731516216632573,0.25359210693081463,0.2524468777654018,0.24962669609806737,0.24899172325707672,0.2448299286734725,0.24204765754043125,0.23380968524133972,0.2243349336869172,0.20984532539499967,0.20870839893723486,0.2008848793545994,0.1996319975958715,0.196919054958198,0.19222190805090872,0.18718373750591089],"twin_dists":[0.1521197347047158,0.16755213191330426,0.16757207428294477,0.16949190900665,0.18408728270793417,0.1922155224134238,0.19492496189891545,0.20552670600615988,0.2059830455168523,0.20923326057386274,0.21513960148511566,0.21549417701164858,0.21637172940072638,0.21657018580429044,0.21787903453628144,0.21876204832139493,0.2214158374296225,0.22454507156071507,0.2295058631880416,0.22990478598587546,0.2326909599262136,0.2331440309191769,0.23413186177505538,0.23586471300127596,0.2377564952536709],"n_dims_used":45,"mean_confidence":0.9260161505805121},"coverage":{"mean_confidence":0.9260161505805121,"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}}