{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005857},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005918","480:4800005855","480:4800006140","480:4800005568","480:4800004812","492:4920001749","480:4800005650","480:4800005486","480:4800006304","480:4800005237","480:4800006244","480:4800006289","480:4800005725","480:4800003901","492:4920002749","480:4800004552","480:4800006241","480:4800004983","480:4800006240","480:4800005571","492:4920001750","492:4920002214","480:4800005323","480:4800005791","480:4800003065"],"twin_admin_codes":[480,480,480,480,480,492,480,480,480,480,480,480,480,480,492,480,480,480,480,480,492,492,480,480,480],"twin_sims":[0.533666901811276,0.4952469356085955,0.3486998579646422,0.1727149450817961,0.15015089425567882,0.13385146675629542,0.11211980695371167,0.1057581531228726,0.10361350894504037,0.09679011194613926,0.09647009649307313,0.09366842692014919,0.0866840933050187,0.07047352595291113,0.0698665820207032,0.06349713226952326,0.056315466714927785,0.05059661227344742,0.04773107354763884,0.0470107317946501,0.044334001070702025,0.0428323609088138,0.03773033545297139,0.03194029613005849,0.031233523884064886],"twin_dists":[0.14555024162080446,0.15396550969220932,0.1885233410909358,0.24339690033928213,0.252912984760472,0.26046389469410963,0.27169465079329674,0.275297176116479,0.2765495722922737,0.2806737878185615,0.2808727409779556,0.28263708965927503,0.28722440270813265,0.29913554864991143,0.2996228813101253,0.3049568306358213,0.31152480074306194,0.3172698773679401,0.3203544589217445,0.321154128382127,0.32421850870881813,0.32600624767559505,0.33250358868218294,0.3408499871481856,0.3419555186901891],"n_dims_used":42,"mean_confidence":0.9192099798293341},"coverage":{"mean_confidence":0.9192099798293341,"n_dims_used":42,"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}}