{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004731},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004382","496:4960012403","470:4700005919","493:4930001327","493:4930002257","466:4660001028","493:4930000977","466:4660001026","470:4700007008","470:4700007852","470:4700004559","493:4930001459","470:4700002978","470:4700006511","493:4930002100","488:4880001486","488:4880005819","470:4700001443","466:4660001024","470:4700004417","466:4660000928","470:4700003527","493:4930001927","470:4700003875","466:4660000556"],"twin_admin_codes":[470,496,470,493,493,466,493,466,470,470,470,493,470,470,493,488,488,470,466,470,466,470,493,470,466],"twin_sims":[0.5464393617930373,0.375046393301096,0.3457370033500777,0.34445115349791927,0.336737491907521,0.3271474787075261,0.31949694891661756,0.3073060303081321,0.30000154229694087,0.2909839705550849,0.2843101304236654,0.28270953075213273,0.26855951953305096,0.2666419740656353,0.26501400560540495,0.26329250715665564,0.26322378263592494,0.2631449924599253,0.26275035065034985,0.2584217599103134,0.25586923977746895,0.25217480156878647,0.2479397056296623,0.24681444269934544,0.23884363299301292],"twin_dists":[0.1427830373247657,0.18188972210371215,0.1892852727850806,0.1896170172705316,0.19162113428042513,0.19414773770664,0.1961928174360685,0.1995094646488969,0.20153303966061786,0.20407138948224637,0.20598025130020456,0.20644204850806022,0.21059561326334342,0.21116876287280487,0.21165737304096685,0.21217609501274412,0.21219684701032338,0.21222064259426254,0.21233989630676595,0.2136553581869749,0.2144375863204333,0.2155785652278357,0.21689970138275552,0.21725315329795045,0.21978709764537593],"n_dims_used":43,"mean_confidence":0.9130390078522438},"coverage":{"mean_confidence":0.9130390078522438,"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}}