{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004382},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004988","496:4960005596","496:4960004537","496:4960006789","496:4960004384","496:4960007190","469:4690007621","496:4960004386","496:4960006666","496:4960005139","496:4960005291","496:4960004379","496:4960005456","496:4960004834","478:4780001159","496:4960006268","496:4960004697","496:4960006128","496:4960004387","496:4960005990","479:4790004417","496:4960005436","496:4960006664","496:4960007585","496:4960000401"],"twin_admin_codes":[496,496,496,496,496,496,469,496,496,496,496,496,496,496,478,496,496,496,496,496,479,496,496,496,496],"twin_sims":[0.5872979102984908,0.5353093600981567,0.5350761191775258,0.4629164370963846,0.4519233845357622,0.4221832338282234,0.4102354869131917,0.40441475811608724,0.4043878296086874,0.39164638948694636,0.3875933601902268,0.37948586895520203,0.37500485542286754,0.36478902751655334,0.35856060404088047,0.3572048131460944,0.35600378220537204,0.353640493017437,0.33527034455652666,0.33487586918014006,0.33419598134386724,0.3331508125147138,0.32237751586166563,0.3124075852737913,0.31153636216130604],"twin_dists":[0.13399410546116547,0.14519368898162932,0.1452443085916174,0.16119184279720716,0.1636874703599889,0.17055797450791463,0.17337382346203045,0.1747585907152683,0.17476501760603189,0.17782809333274754,0.17881208173682245,0.18079516834498272,0.1818999930542467,0.18444336456171173,0.18601160576205972,0.18635481557276423,0.18665940886001905,0.18726031560457088,0.19200510619930972,0.19210850092195322,0.1922868595851859,0.19256142975281645,0.1954196349994898,0.1981125863665902,0.19835020983910623],"n_dims_used":45,"mean_confidence":0.919166988796658},"coverage":{"mean_confidence":0.919166988796658,"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}}