{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009175},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009307","487:4870010372","487:4870009444","487:4870009169","487:4870009591","487:4870009578","487:4870010373","487:4870009311","487:4870010118","487:4870009986","487:4870010244","487:4870009716","487:4870009576","487:4870009450","487:4870010379","487:4870010121","487:4870010122","480:4800004000","487:4870009712","487:4870009992","487:4870010250","487:4870009028","487:4870010888","487:4870009451","487:4870009575"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,480,487,487,487,487,487,487,487],"twin_sims":[0.7344752975654619,0.48028042441810387,0.4693644440982048,0.4519208144167051,0.4125486166586724,0.3489826874297287,0.33989512527480015,0.2809411737771439,0.21288858960217769,0.18841532926089125,0.1874316579089228,0.1828641643449914,0.17455323591059224,0.16483644931747077,0.14529710802451562,0.13939668254741,0.13173691850379998,0.11984880766905567,0.1186127725946659,0.11754748289686588,0.1151205346932951,0.11204438094916407,0.10965168777851654,0.10850356318425083,0.10351949905653353],"twin_dists":[0.10203191591953907,0.1572913693799963,0.15973777878082698,0.16368805639173134,0.17282592992869014,0.18845078682435373,0.19079779235329405,0.20695408696677917,0.2284452215786601,0.2372907862104091,0.23766257531591184,0.23940709964575038,0.2426620955417135,0.24661120251624546,0.25509509019968113,0.2578217331360012,0.26149307314011677,0.26752405943028335,0.2681768915784818,0.2687437328450666,0.270049978129692,0.27173642595127045,0.2730730488992871,0.2737224456558527,0.2766049309417547],"n_dims_used":43,"mean_confidence":0.909505799759266},"coverage":{"mean_confidence":0.909505799759266,"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}}