{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007872},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008160","473:4730008246","473:4730007651","473:4730008068","473:4730007649","473:4730007869","473:4730008065","473:4730007648","473:4730007759","473:4730007971","473:4730007970","473:4730008158","473:4730007968","473:4730007757","473:4730007871","473:4730007334","473:4730008858","473:4730007451","473:4730008064","473:4730007646","473:4730007337","473:4730009001","473:4730007868","473:4730008329","473:4730009147"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9565583171827742,0.9516161642821955,0.9346761345663571,0.9324205896795434,0.8786905650708919,0.8649509056946837,0.8515546479819852,0.8376630561687911,0.8290956824848272,0.8279615071623184,0.8263900589203012,0.8228599292692081,0.802827184992088,0.7233712854141356,0.7185491353420109,0.7141464961414663,0.7138645006184978,0.7125445900301057,0.7077974268593473,0.675184246582556,0.6682975142813143,0.6573584123949063,0.6387765319548299,0.638533605405837,0.5813375142512217],"twin_dists":[0.03870761867937473,0.04090263493630709,0.04773843783868033,0.048584616958870515,0.06605045990863204,0.06995945285668055,0.07362671682690895,0.0773030012369929,0.07951452634947803,0.07980438290247062,0.08020491274077307,0.08110020405107797,0.08607373222540769,0.10451994286667227,0.10559381910707369,0.10657104450939499,0.10663353613463214,0.10692587698348711,0.10797520657540804,0.11510861128932627,0.11660122847389416,0.1189647298538948,0.1229631729630497,0.12301533915562697,0.13527209025413522],"n_dims_used":44,"mean_confidence":0.9193068417635831},"coverage":{"mean_confidence":0.9193068417635831,"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}}