{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003086},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003348","497:4970002168","497:4970003146","497:4970002893","497:4970002778","497:4970002840","497:4970002537","497:4970003482","497:4970003130","497:4970003226","497:4970002466","492:4920003047","497:4970003098","497:4970003301","665:6650002735","497:4970003269","497:4970003189","497:4970002783","497:4970003185","497:4970003102","497:4970002318","497:4970003097","497:4970003300","497:4970003336","497:4970003221"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,492,497,497,665,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.46996861614928265,0.34570886632924236,0.3438856986707109,0.32214371020570487,0.30248118897851517,0.30181767286427896,0.2847140759014105,0.26550465106769866,0.24206503203824742,0.2328889525179082,0.20141959047308483,0.1779898904100635,0.1775513145072992,0.17214924247574373,0.16619082097268478,0.1626554700975698,0.15968223733585504,0.15891428093799148,0.15475862798204115,0.15035062889538775,0.14703855515332273,0.14659341915577134,0.13382773047944305,0.13175399843759444,0.12274960907709884],"twin_dists":[0.1596018861515917,0.18929252503010344,0.1897631105026306,0.19548224702155106,0.20084292173415155,0.20102726266251983,0.2058639547573302,0.211509916907231,0.21875651383919595,0.221716218198659,0.23249818847319687,0.24130305951949751,0.2414754506032199,0.2436241485244175,0.24605088390433047,0.24752053414039799,0.24877453500909125,0.2491011853489646,0.25088904669534207,0.25282431215339607,0.25430608225853035,0.2545071021486767,0.26047537936519755,0.26148471046975585,0.2660119099854739],"n_dims_used":44,"mean_confidence":0.8988035375421698},"coverage":{"mean_confidence":0.8988035375421698,"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}}