{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009169},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009231","473:4730009019","473:4730008957","473:4730008881","473:4730009090","473:4730009159","473:4730009092","473:4730008887","473:4730009091","473:4730009022","473:4730007341","473:4730009165","473:4730008950","473:4730009219","473:4730008661","473:4730009170","473:4730008896","473:4730008951","473:4730008649","473:4730009164","473:4730009026","473:4730009099","473:4730009027","473:4730008884","473:4730009236"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.6168816719129748,0.5295771118876661,0.4660143380073919,0.40970663486785736,0.40865018547638204,0.3950460330752804,0.38283490934200753,0.38077827209435444,0.364838538956141,0.3577642358510391,0.3568221188239489,0.34369492777267935,0.33915983819332823,0.32947678799215324,0.32927459288743455,0.3128582228279625,0.3109995942182125,0.30863100332294047,0.2931879889566748,0.29199576267214233,0.2918065795601418,0.2913601698255836,0.291220726487479,0.27477802081801966,0.2648199314709287],"twin_dists":[0.1276578417273731,0.14643905574388977,0.1604923814795506,0.1734992785012802,0.17375010443245198,0.1770063939030753,0.17997356117972696,0.1804776957387854,0.18443095279553182,0.18621312037109378,0.18645181329256666,0.18981242765262596,0.19098914690351873,0.19353036352342934,0.19358385907476858,0.19798982464408074,0.19849680067073688,0.19914539707073664,0.20344673865299534,0.2037842853491484,0.20383792258562883,0.2039645707193352,0.20400415496299706,0.20875413636432438,0.2117157460805478],"n_dims_used":45,"mean_confidence":0.9223570081922743},"coverage":{"mean_confidence":0.9223570081922743,"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}}