{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004808},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004807","485:4850004872","485:4850006016","485:4850005943","485:4850004882","485:4850004871","485:4850005069","485:4850004944","485:4850004947","485:4850005551","485:4850005553","485:4850004751","485:4850004484","485:4850005786","485:4850005851","485:4850005477","485:4850005775","485:4850005193","477:4770000115","485:4850005157","485:4850005867","485:4850004209","485:4850004422","485:4850004486","485:4850005353"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485],"twin_sims":[0.6692889862546659,0.6054442719222936,0.38431280683976865,0.36036700807291944,0.34911732574363635,0.321856081007312,0.29509266906077575,0.28576180898121767,0.27725114863466943,0.27682391847887916,0.2730342493337603,0.254140763478025,0.24565050001252123,0.24502672369841735,0.2449541919054001,0.24408928383026013,0.2388590629954995,0.23182664620368162,0.22826143903648122,0.22792920545252607,0.22504274855454048,0.2244678804362264,0.21942230414377684,0.2147552324258604,0.2113187833611602],"twin_dists":[0.11638657736477599,0.1301071123238168,0.17961209207597714,0.18555535748818416,0.18841625889425118,0.19555930756120754,0.20290916236269047,0.20556277274139487,0.20802889076856065,0.20815389276546273,0.2092679052320531,0.21497009203780693,0.21761984604906492,0.2178168232213722,0.21783974839670717,0.2181134584455776,0.21978213984888176,0.22206375696173833,0.22323785912830718,0.22334788632809274,0.22430830971201765,0.22450056342859231,0.22620221792604278,0.22779972879171345,0.22899103840217552],"n_dims_used":45,"mean_confidence":0.9178432888454862},"coverage":{"mean_confidence":0.9178432888454862,"n_dims_used":45,"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}}