{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007160},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007092","485:4850007363","485:4850006793","485:4850006647","485:4850006716","485:4850007162","485:4850006719","485:4850006797","485:4850006646","485:4850006796","485:4850006794","485:4850007099","485:4850007232","485:4850006872","485:4850006723","500:5000000273","485:4850007222","485:4850006638","485:4850006790","485:4850007161","485:4850008751","485:4850006637","485:4850008886","485:4850006792","485:4850008797"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8667128337168472,0.8153965314062113,0.8065349166070266,0.7302326519502964,0.7295512099572843,0.7295353189839999,0.6908561816509409,0.6825823055734659,0.632799743118004,0.6092201306577246,0.5447395637494193,0.5408448055902673,0.5395246784597915,0.5275733618035111,0.5084950323320625,0.5075237366691895,0.5042982852637947,0.5000491686582096,0.49832770584917263,0.49274537681449815,0.4889221900635297,0.4683451484575201,0.46730192841620105,0.46276261907546623,0.46031640001546725],"twin_dists":[0.0694670880756393,0.08297358536504254,0.0851659985745569,0.10298516101476429,0.10313796030591876,0.10314152252888574,0.11169562417209844,0.11350051853533069,0.1242460108479788,0.12929859563598853,0.14315061076668845,0.14399360845499148,0.14427959596852047,0.14687505123462188,0.1510457409659966,0.1512591006855274,0.151968395770078,0.1529046760460922,0.1532846214884126,0.15451928297788067,0.15536722913307902,0.15996717713311764,0.1602021360955597,0.161226615189654,0.16178016095516085],"n_dims_used":44,"mean_confidence":0.9160856767134233},"coverage":{"mean_confidence":0.9160856767134233,"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}}