{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000199},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000306","488:4880000578","488:4880000505","488:4880000506","488:4880000577","488:4880000046","488:4880000790","488:4880000653","488:4880000112","488:4880000028","496:4960004639","470:4700000448","488:4880000111","470:4700000179","496:4960005681","496:4960005104","470:4700000236","488:4880000108","488:4880000361","470:4700000879","488:4880000350","488:4880000563","470:4700000227","488:4880001027","488:4880000939"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,496,470,488,470,496,496,470,488,488,470,488,488,470,488,488],"twin_sims":[0.9402860692057214,0.8650601703975929,0.8630225825204592,0.8031781259432317,0.7782896901508386,0.7253144407011728,0.7157065769788199,0.6907643912854834,0.6544156881539767,0.6542490812232822,0.6506850609936287,0.6474864467923884,0.6471036712434902,0.6467727225691704,0.635377604646064,0.6328734002174988,0.6155565668937145,0.6133843530250997,0.6123480325067019,0.6040033834366744,0.6025338523647228,0.5928658354263937,0.5901092881682029,0.5866686714467524,0.583861789452128],"twin_dists":[0.04557507316845834,0.0699289909663078,0.07049551299117987,0.08598804612964372,0.09195562595865318,0.10408611809281726,0.10622510530735245,0.11171568786319262,0.11959917516466805,0.11963507967220413,0.12040276036748751,0.12109114659494924,0.12117349014214185,0.12124467873080193,0.12369286041633776,0.12423020870811369,0.12794165518889067,0.1284068650351394,0.12862879341674516,0.1304156480872299,0.1307303233557768,0.1328009852859344,0.13339159739929574,0.13412898103657633,0.1347307422660933],"n_dims_used":45,"mean_confidence":0.9247284783257379},"coverage":{"mean_confidence":0.9247284783257379,"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}}