{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001562","496:4960001222","496:4960006010","496:4960001449","496:4960006821","496:4960001798","496:4960001332","496:4960001680","470:4700006559","470:4700008368","496:4960005874","496:4960003147","496:4960005606","496:4960004416","472:4720001118","496:4960005880","496:4960004120","488:4880000843","470:4700004489","496:4960001806","470:4700006282","496:4960005739","496:4960002051","496:4960005738","496:4960000879"],"twin_admin_codes":[496,496,496,496,496,496,496,496,470,470,496,496,496,496,472,496,496,488,470,496,470,496,496,496,496],"twin_sims":[0.5778522201577182,0.5488227995788731,0.5420231148476858,0.5100239444537554,0.4727461510228123,0.4463430710455492,0.4021751017072038,0.4015142658645833,0.38687466290534395,0.35481642812616354,0.35272290668904094,0.3524439347683593,0.3439588081083534,0.3386709420902067,0.3347354857537483,0.3345487565158054,0.33413313826292657,0.32842001083683253,0.3237237831817837,0.3215270930633917,0.3208866025772978,0.3103477895068788,0.30988369165766705,0.3067280092407408,0.30651008899342325],"twin_dists":[0.13601984128163253,0.1422679610586913,0.14373845385745757,0.15071010714820243,0.15897790722262092,0.16496282995115413,0.17529377631636314,0.17545194509715717,0.17898707084340568,0.18696105509803673,0.1874941884570703,0.18756535503702138,0.18974421446729028,0.1911165029559265,0.19214531233871765,0.1921942895759952,0.19230335550507505,0.19381015904970916,0.19505960303981565,0.19564749599029635,0.1958193306448379,0.19867500262211835,0.19880201659194377,0.19966857278697597,0.1997286031772836],"n_dims_used":45,"mean_confidence":0.9276735093858507},"coverage":{"mean_confidence":0.9276735093858507,"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}}