{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000276},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000116","474:4740002204","474:4740001589","474:4740000117","474:4740000113","474:4740003258","474:4740003265","474:4740003087","474:4740000087","474:4740002995","487:4870011946","474:4740001488","487:4870011913","474:4740001487","487:4870012438","474:4740002805","474:4740000091","474:4740000203","474:4740001363","487:4870011797","474:4740002905","487:4870013110","474:4740001979","474:4740003086","474:4740001253"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,487,474,487,474,487,474,474,474,474,487,474,487,474,474,474],"twin_sims":[0.7732603796467756,0.7147654393792349,0.6247789505948143,0.6099966138707449,0.5893929400998357,0.5835322209639702,0.5579710254178523,0.5387425258712158,0.5330485311114574,0.5018610587891406,0.4994526810643792,0.49080835365970954,0.4798352278305252,0.47669535142690944,0.46509164893582694,0.4621858035949804,0.4565515913414979,0.45495495293896693,0.44872739603204953,0.4435693779007371,0.4367411737110188,0.43385418364469597,0.43038530781755996,0.4296903839490309,0.4294990598903714],"twin_dists":[0.09313720359943232,0.1064338415422088,0.12596584984230913,0.12913232543593128,0.13354510319503943,0.13480141067833262,0.14029429544902014,0.14444910111916776,0.1456845381594015,0.15250516556371094,0.15303628575259964,0.15494865062016208,0.15739078711716553,0.15809280175118642,0.16070054188026014,0.16135704737255435,0.16263413807560134,0.16299707310153555,0.1644171729850594,0.16559899166418984,0.16717167739328795,0.16783952732452767,0.1686443503671782,0.16880589724991865,0.1688503924843641],"n_dims_used":44,"mean_confidence":0.9209036393599077},"coverage":{"mean_confidence":0.9209036393599077,"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}}