{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007570},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007436","473:4730006160","473:4730006002","471:4710000706","473:4730006461","473:4730004190","473:4730005450","478:4780002631","475:4750010369","471:4710000071","473:4730008024","473:4730005996","473:4730003361","473:4730007693","471:4710000070","473:4730008035","473:4730008540","484:4840004299","485:4850009102","500:5000007575","498:4980002590","468:4680000321","500:5000007600","473:4730006251","500:5000005739"],"twin_admin_codes":[473,473,473,471,473,473,473,478,475,471,473,473,473,473,471,473,473,484,485,500,498,468,500,473,500],"twin_sims":[0.2404430830122223,0.14161541258764554,0.10353164005986379,0.08402578609429785,0.06624831376979921,0.06148045200343539,0.05877436750955187,0.051411932688543854,0.046920934811400854,0.04668358546660804,0.044342892646852115,0.04144750329445218,0.03574368168312731,0.03517862446339514,0.028510287468547682,0.028108928063175276,0.027888891993150578,0.027600046700363565,0.025344864687031416,0.02512222393960249,0.02296942436173468,0.022041931565917095,0.021568170605676944,0.021548534894764236,0.02149924838950055],"twin_dists":[0.21927428427825044,0.25678654474985907,0.27659777938912655,0.2890477176701199,0.3026017175248134,0.3067368156060463,0.3092021859249347,0.31641887121577056,0.32125453125693226,0.3215206899793197,0.3242080755659673,0.3277023181537031,0.3352363055104037,0.33603711093022565,0.3464261807122556,0.34711580380864154,0.3474974751895324,0.34800245427562443,0.35210979035909296,0.3525322044318384,0.35679295974765013,0.3587362168485482,0.35975639174020796,0.35979909337339316,0.35990642563303116],"n_dims_used":44,"mean_confidence":0.9159984588623047},"coverage":{"mean_confidence":0.9159984588623047,"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}}