{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010192},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011345","478:4780001169","490:4900002324","466:4660014373","466:4660007457","487:4870010327","466:4660003925","467:4670002173","466:4660006157","467:4670001643","487:4870011586","490:4900002312","466:4660003741","470:4700005555","474:4740004131","470:4700005699","487:4870011104","474:4740000988","490:4900001209","490:4900001040","487:4870011575","490:4900002772","490:4900001606","474:4740004739","474:4740004439"],"twin_admin_codes":[487,478,490,466,466,487,466,467,466,467,487,490,466,470,474,470,487,474,490,490,487,490,490,474,474],"twin_sims":[0.4869356389357201,0.44730336781520313,0.41863342196156955,0.33283461017624,0.31298507631882766,0.28692078742127614,0.2730717897226903,0.24839728602166292,0.228809281187934,0.22440361507113826,0.21881766585603554,0.21814289588884164,0.21717094603017337,0.21651454731136388,0.21164466050710415,0.20984497780071099,0.20524911458797074,0.20420479676836992,0.20327651871301936,0.20279086262429682,0.19639028403619518,0.19375519835369823,0.19319359443110648,0.19064659581411011,0.18986407067226893],"twin_dists":[0.15580861213843306,0.16474293206600618,0.17139098985354773,0.19264458985324592,0.19795528566297033,0.20523038389044843,0.20925682348203123,0.21675626700931877,0.223056659049648,0.22452207610277283,0.22640788623331767,0.22663786062285865,0.2269699609128827,0.22719480807108453,0.22887750646946914,0.2295059849264122,0.23112775851564002,0.23149972589880286,0.23183145783876075,0.23200542742961872,0.23432549112661832,0.23529585499551586,0.23550384786422535,0.2364524640322561,0.2367456861473549],"n_dims_used":43,"mean_confidence":0.9103927612304688},"coverage":{"mean_confidence":0.9103927612304688,"n_dims_used":43,"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}}