{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790000452","472:4720006407","472:4720000544","472:4720006250","479:4790001996","479:4790001286","479:4790003925","477:4770003512","489:4890004791","496:4960002048","479:4790001922","470:4700004482","489:4890004180","489:4890003960","479:4790001760","467:4670001878","479:4790005940","489:4890005327","467:4670000244","477:4770000153","472:4720003470","472:4720001279","496:4960001425","499:4990001178","479:4790000517"],"twin_admin_codes":[479,472,472,472,479,479,479,477,489,496,479,470,489,489,479,467,479,489,467,477,472,472,496,499,479],"twin_sims":[0.39966998785411195,0.3501763498527421,0.3273733111809155,0.30166319745177034,0.29605024903093224,0.27203666598803566,0.2676528463611997,0.2582631132017558,0.25080975578736625,0.2471122242076714,0.24175686006300195,0.23775174938969817,0.23559229977629406,0.23356615516065546,0.2334220457170888,0.22693690689157064,0.21825783194026335,0.2174623059313718,0.2157166565997884,0.2145848828343664,0.21218411057129993,0.204125931769554,0.20152796297011882,0.198741865842343,0.19829112897294598],"twin_dists":[0.17589399113161605,0.1881449158319174,0.1940877758065438,0.20107021355588553,0.20263966937387262,0.20956273131865474,0.21086629796120526,0.21370383342690485,0.21600283158894518,0.2171595178046172,0.21885471732626963,0.22013846043281965,0.22083647252646654,0.2214952113008487,0.2215422065356525,0.22367714355051763,0.22659865452597602,0.22687030305282768,0.2274687416877436,0.22785847882767704,0.22868982831713733,0.23152786907127373,0.23245916147632117,0.233467115887956,0.23363109787626077],"n_dims_used":45,"mean_confidence":0.9304633246527778},"coverage":{"mean_confidence":0.9304633246527778,"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}}