{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010491},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009149","487:4870009006","487:4870009962","487:4870009151","487:4870008861","487:4870010092","487:4870009418","487:4870008445","487:4870010881","487:4870009007","487:4870010226","487:4870011726","487:4870010610","487:4870011607","487:4870008736","487:4870011371","487:4870011606","487:4870011380","487:4870011725","487:4870009297","487:4870011006","487:4870009969","487:4870008439","487:4870010609","487:4870010227"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.3123193498032536,0.30770156467035786,0.27391961419178,0.2710614649146783,0.2704478754597092,0.26812847929729267,0.2346863416499129,0.22573028637839412,0.2253633086836146,0.21191517334694243,0.2095145373122064,0.19690637771706057,0.19638527436903613,0.18635882405696474,0.18272229966711212,0.17604192730299073,0.17578762078262833,0.16819710072158722,0.16560613962351164,0.15603751866788265,0.15078482650537273,0.14386100559286924,0.13755576453146484,0.1349402689227329,0.1322687712313289],"twin_dists":[0.19813663510174773,0.1994006878200097,0.20900679851270762,0.20985158689781444,0.2100336614236775,0.21072422831379672,0.22113055640604298,0.22407880396560875,0.22420124623631166,0.22878335283582057,0.2296217775710568,0.23413649980833326,0.2343273273303603,0.23806962793705147,0.23946177294300616,0.24207106991043514,0.2421717792453942,0.24522688489341793,0.2462923671370628,0.25033514089498976,0.25263184792298815,0.2557510408704725,0.2586900197643942,0.2599387201664421,0.26123304989689333],"n_dims_used":43,"mean_confidence":0.9011973004008449},"coverage":{"mean_confidence":0.9011973004008449,"n_dims_used":43,"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}}