{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000152},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000423","497:4970000541","497:4970001570","497:4970001813","497:4970000608","497:4970000185","497:4970001414","497:4970000305","497:4970000823","497:4970001729","497:4970001072","497:4970000750","497:4970001645","497:4970001818","497:4970000898","497:4970000193","497:4970001628","497:4970001495","497:4970000255","497:4970000362","497:4970001814","497:4970000237","497:4970000306","497:4970000251","497:4970001412"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7259791983681254,0.5658623016450937,0.5137455697546465,0.5037285184171137,0.4196873389076245,0.4185254675982824,0.41536297369691744,0.39941781336286897,0.38751016304820257,0.3441946491923489,0.3435498609213818,0.3243665696449403,0.30811924742181473,0.2903174928910602,0.2645356302057922,0.25780589144500904,0.2522691382380018,0.24306541451435312,0.2354449122078406,0.23307344684231956,0.21244285538080024,0.20793803515934348,0.1913311351244386,0.18348710120059825,0.17563958884927966],"twin_dists":[0.10393755770960965,0.1385955533358672,0.14989419225342712,0.1520938168030391,0.17114336174147457,0.1714163697505899,0.17216111340995754,0.1759545055203472,0.1788323308000997,0.18968327297610219,0.18984993936315697,0.19488799693264638,0.19928590727160475,0.20426083241351548,0.2118013055606035,0.21384364481902055,0.21554929883312385,0.218438284030757,0.22088426566429353,0.2216559662079618,0.2285999240419557,0.23017593144252896,0.23619664688498052,0.23916737929901483,0.24223044999043145],"n_dims_used":45,"mean_confidence":0.8980972290039062},"coverage":{"mean_confidence":0.8980972290039062,"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}}