{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005025},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005172","496:4960005475","489:4890004063","496:4960005173","496:4960005177","496:4960007358","496:4960005013","496:4960005176","496:4960005028","496:4960006693","496:4960005325","496:4960001666","469:4690001860","496:4960004873","496:4960004560","469:4690004785","496:4960001103","488:4880005834","496:4960002853","496:4960005027","496:4960003554","469:4690001769","496:4960004858","496:4960007089","469:4690001498"],"twin_admin_codes":[496,496,489,496,496,496,496,496,496,496,496,496,469,496,496,469,496,488,496,496,496,469,496,496,469],"twin_sims":[0.7900974354413105,0.5818430239006244,0.5359355615606214,0.5159358094849917,0.5144326884478241,0.5051490399577669,0.48387821919704266,0.4802905015159682,0.46806794016943887,0.4630932670163858,0.45601998228986323,0.42763509846965847,0.4218655367264638,0.42167923342146574,0.4192510368547141,0.4112528889268381,0.40386067366590345,0.3952943779477499,0.3884356226540218,0.3877482896937699,0.3801004592098321,0.3791977895769242,0.3716351644555241,0.3674392539846226,0.3652894463595615],"twin_dists":[0.08915086679021189,0.13516366613030187,0.14505780803426024,0.14941470451466374,0.14974371379186485,0.15178119278031563,0.15648900468465346,0.15728911938299397,0.1600295938377444,0.16115187329926486,0.1627549278605342,0.16928430955990537,0.1706324059849332,0.17067606491069834,0.17124584309551702,0.17313267322433293,0.17489086988887445,0.17694649715516297,0.17860720182472825,0.1787743794548479,0.18064413218495912,0.18086600487176457,0.1827350786708479,0.18378017983776085,0.18431795619819408],"n_dims_used":45,"mean_confidence":0.9308300442165799},"coverage":{"mean_confidence":0.9308300442165799,"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}}