{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002427},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001804","474:4740002807","474:4740001708","474:4740002322","474:4740004857","474:4740002598","474:4740002629","470:4700006261","487:4870012879","474:4740001707","474:4740001809","474:4740002423","474:4740000075","474:4740002413","474:4740002920","474:4740003186","474:4740002434","470:4700001127","474:4740002530","474:4740002300","474:4740001705","474:4740002617","478:4780001444","474:4740000098","487:4870012733"],"twin_admin_codes":[474,474,474,474,474,474,474,470,487,474,474,474,474,474,474,474,474,470,474,474,474,474,478,474,487],"twin_sims":[0.4651793279038279,0.3539169336854454,0.2553691293322874,0.2491092683094645,0.21908887887821252,0.21541719224879174,0.21060291641423687,0.20972578692115834,0.2022295972670765,0.19309025816545436,0.1868710479130384,0.18275735188132558,0.18080694176433018,0.1717543401977794,0.1693779141734229,0.16300554557411817,0.1606095331018515,0.1584451080019087,0.15419092283103714,0.15006453216374502,0.14925614152602001,0.141742547446122,0.14161672622126825,0.14147301819117405,0.13957434327058363],"twin_dists":[0.16068075519510658,0.18718991865528328,0.21459142432807313,0.2165334234906225,0.22631558578092023,0.2275717306630155,0.22924085611881678,0.22954773737858566,0.23220683816957433,0.23554216478234263,0.23787507631197422,0.23944826136716763,0.2402028861769537,0.2437831015607615,0.24474521544565786,0.24737398235127145,0.24838162909561107,0.2493013140559041,0.2511360018253662,0.2529513522851889,0.25331128177119294,0.25672759465161915,0.2567859354407603,0.2568526171935773,0.2577383917443208],"n_dims_used":44,"mean_confidence":0.9207111705433239},"coverage":{"mean_confidence":0.9207111705433239,"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}}