{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005903","485:4850005981","485:4850006145","485:4850005823","485:4850006222","500:5000000398","485:4850006224","485:4850005901","485:4850006386","485:4850005970","485:4850006055","485:4850006308","485:4850006144","485:4850005899","485:4850005821","485:4850005905","485:4850006060","485:4850005896","500:5000000400","485:4850005882","485:4850004833","485:4850004768","485:4850005094","485:4850006304","485:4850004638"],"twin_admin_codes":[485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485],"twin_sims":[0.555070527045985,0.4806795595099538,0.41093844793921824,0.40801693899914326,0.40329759492969813,0.39497283800056754,0.3929198042662717,0.3594719402568239,0.35082423825510056,0.3502568691351884,0.3367973659236002,0.3361819898364736,0.3235006826110596,0.31900733260907677,0.316727590397417,0.2607617545752385,0.2506886676834313,0.23426392642119528,0.23333882816768517,0.22860902572610753,0.22251251560715804,0.21608925785977579,0.21577221510863623,0.2124488846385395,0.20823183915994953],"twin_dists":[0.14091951603347322,0.15720226265917506,0.17320717583592185,0.17390058914389686,0.17502537973323506,0.17702405068151464,0.1775199204166867,0.18578128062345028,0.18797912575361478,0.18812430278674225,0.19160548370424108,0.1917664097754584,0.19511920901178273,0.19632462516242719,0.19693985090423358,0.21294252830336968,0.2160405377444645,0.22126793116575943,0.22156935311332984,0.22312286071392914,0.2251569624286634,0.22734073459945767,0.2274496451261892,0.2285978299817853,0.23007244044795905],"n_dims_used":44,"mean_confidence":0.9176902770996094},"coverage":{"mean_confidence":0.9176902770996094,"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}}