{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002717},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890001720","489:4890002710","470:4700008297","470:4700007742","470:4700007460","470:4700007741","470:4700008300","489:4890002882","489:4890002883","470:4700008471","489:4890001805","470:4700008469","470:4700007737","470:4700008020","470:4700008114","489:4890002806","489:4890002968","470:4700008296","470:4700008295","470:4700007836","489:4890002879","470:4700008025","470:4700007928","489:4890003199","489:4890003484"],"twin_admin_codes":[489,489,470,470,470,470,470,489,489,470,489,470,470,470,470,489,489,470,470,470,489,470,470,489,489],"twin_sims":[0.9213208270145854,0.9015041558457049,0.8907824818970881,0.8885327911842503,0.8620127878552123,0.8481854555653299,0.8435716046630511,0.8343391979307007,0.8328299406861399,0.8268728139943072,0.826525005232089,0.8260644942793465,0.8199219445734119,0.8174707909383224,0.816854057424714,0.8161265124093049,0.8149638869803937,0.809580408019666,0.8068803055134527,0.8064705365319903,0.7946619304345227,0.7926302614220097,0.7804103383873636,0.7789331729811084,0.7610983734691081],"twin_dists":[0.05257814497685159,0.05914371399579045,0.06246274530694389,0.06314190531378716,0.07077508328481583,0.07452939300103045,0.07575379469111944,0.07816572320061346,0.07855545310088873,0.0800820006618941,0.08017056642177015,0.08028773751241536,0.08184074237529139,0.08245549171785521,0.08260973678070961,0.08279147567266634,0.08308140633839618,0.08441625487213643,0.08508116064707276,0.08518180693332308,0.08805423184996919,0.08854324383826927,0.09145514309499442,0.0918039055424879,0.0959653230714848],"n_dims_used":45,"mean_confidence":0.914231703016493},"coverage":{"mean_confidence":0.914231703016493,"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}}