{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008916},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008918","496:4960010779","488:4880003597","496:4960009322","496:4960010853","496:4960008913","496:4960009117","496:4960011008","496:4960010464","488:4880003107","496:4960008723","488:4880003534","496:4960009428","496:4960008425","488:4880003357","496:4960009411","496:4960008715","496:4960008418","470:4700003499","469:4690005690","496:4960011420","488:4880003920","496:4960011167","496:4960008832","470:4700005041"],"twin_admin_codes":[496,496,488,496,496,496,496,496,496,488,496,488,496,496,488,496,496,496,470,469,496,488,496,496,470],"twin_sims":[0.7152249439848978,0.6411345419981826,0.621723269473224,0.527877504746113,0.5126553968502017,0.5104946418573767,0.5097126106521528,0.49644224832487355,0.48688923614535173,0.4855090448658239,0.46690129508526507,0.444216864391439,0.42846138155991453,0.4237567102944056,0.4186658761143921,0.4106587108280692,0.40817926598018234,0.39617505226973376,0.395731662378766,0.39020173107929046,0.3900243718580661,0.3803389045733175,0.376649416890008,0.37421506290083073,0.36661470476026764],"twin_dists":[0.1063319442463907,0.12245669060967912,0.1266206569449325,0.14680884981875286,0.15013304239285147,0.15060682980567136,0.1507784314460394,0.15370118765828186,0.1558189287026202,0.1561259194275238,0.1602924163500207,0.16545035110462605,0.1690918612060072,0.17018967933254067,0.17138336047933408,0.1732734768038127,0.1738620039253527,0.17673423251521575,0.17684107342191152,0.17817827482102971,0.17822130803682584,0.18058556578323753,0.18149377157293345,0.18209538905615713,0.18398625439698377],"n_dims_used":45,"mean_confidence":0.9252627902560764},"coverage":{"mean_confidence":0.9252627902560764,"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}}