{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003898","665:6650004269","665:6650003685","665:6650003822","665:6650003751","665:6650003961","665:6650003612","665:6650002929","665:6650003891","665:6650003965","665:6650003688","665:6650003962","665:6650003759","665:6650003821","665:6650003828","665:6650003966","665:6650004316","665:6650003760","665:6650003539","665:6650003538","665:6650004032","665:6650003616","665:6650004273","665:6650004221","665:6650003614"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.606339365898788,0.57819310619034,0.5654116338426612,0.5605959254778159,0.5387125126392598,0.5168715178474367,0.5150301460582655,0.5075918642398234,0.49911467407396576,0.48046866238442093,0.47810660703982055,0.47746605758812244,0.39864139942987964,0.3913742313307037,0.38906161394617306,0.38619661701992336,0.36938154327697936,0.36183823609907556,0.3559960376132923,0.3498508262046974,0.3212762000946163,0.3108273415102078,0.2964638032475957,0.29566939797519065,0.2926302861076451],"twin_dists":[0.1299154484410128,0.13594668921839018,0.1386924849225026,0.13972888310067474,0.14445560640934338,0.14921001139113274,0.14961291152120798,0.1512441319517446,0.15311088350971674,0.15724934241137656,0.15777708897965906,0.1579203492073258,0.17614093115448434,0.1778940175519941,0.17845506538209285,0.17915230326594575,0.18329566741134543,0.185184627080668,0.186661374681964,0.1882282756343821,0.19571478422539482,0.19854387338305263,0.20252344113531537,0.20274679112864297,0.20360453561712782],"n_dims_used":45,"mean_confidence":0.906260511610243},"coverage":{"mean_confidence":0.906260511610243,"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}}