{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001707},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001708","474:4740002322","474:4740002730","474:4740002429","474:4740002535","474:4740001904","474:4740001891","478:4780001859","474:4740000150","474:4740002008","474:4740002203","474:4740002629","474:4740001804","474:4740002998","474:4740002828","474:4740002434","474:4740003096","474:4740001705","474:4740001295","474:4740000238","474:4740002644","474:4740003095","474:4740002633","474:4740002920","474:4740002109"],"twin_admin_codes":[474,474,474,474,474,474,474,478,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.6788351537861711,0.6461212148612275,0.5797609376848051,0.5645658298768939,0.5061642496915207,0.4416382084021996,0.4364153890784011,0.4338353793749529,0.41596705893210817,0.41343944698023616,0.3960329586643066,0.38931660059597356,0.38730130739075913,0.3790055930927306,0.37555200817113704,0.3669660384080139,0.3501211727363619,0.34927241879849025,0.3486657813649003,0.3440434825591193,0.33262469774849895,0.33168669194290135,0.32633989358811777,0.29749796758105457,0.2886128842984547],"twin_dists":[0.11431566224800321,0.1213848054018471,0.1356102899515471,0.13887442987069187,0.15155791295375837,0.16604281932027082,0.16724695325080632,0.1678438831443166,0.17201866842753827,0.17261528310180607,0.17676846593291717,0.1783931282678407,0.17888317250829766,0.18091327902073248,0.1817647448360776,0.18389841934878823,0.1881590426810659,0.1883764940169688,0.18853208485030729,0.18972233197948463,0.19269981988367413,0.19294685131404196,0.19436235104584032,0.20223320920417065,0.2047465413969387],"n_dims_used":45,"mean_confidence":0.9226486206054687},"coverage":{"mean_confidence":0.9226486206054687,"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}}