{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005587},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005590","474:4740005586","474:4740005637","474:4740005582","474:4740005641","474:4740005687","486:4860001803","474:4740005640","474:4740004742","486:4860001739","474:4740005632","474:4740005534","486:4860001738","478:4780007742","478:4780009505","478:4780005450","474:4740004554","486:4860001860","474:4740005631","486:4860001802","474:4740005474","470:4700002451","474:4740004682","478:4780009504","478:4780007732"],"twin_admin_codes":[474,474,474,474,474,474,486,474,474,486,474,474,486,478,478,478,474,486,474,486,474,470,474,478,478],"twin_sims":[0.5076459580458808,0.47167942884401004,0.32179491871486776,0.3102932685939849,0.27397364355475723,0.17617055110637805,0.17518869552544988,0.17481160577118782,0.174511393364503,0.1719541749662752,0.17014381956351868,0.16065602567952667,0.15814987814204937,0.15379843723716968,0.13988492177575929,0.1371306134400688,0.1291647215637296,0.11786729257790832,0.11440751426568346,0.1135210355297086,0.1116453239506626,0.1064687994473399,0.10552702668856904,0.10495681896313659,0.10351387489351731],"twin_dists":[0.15123224703977228,0.15921740289891287,0.19557569889539606,0.19868991822375784,0.20899088127489798,0.24202017233600334,0.24240937375614047,0.24255926301511987,0.24267875930524627,0.2437026329355958,0.24443408114071885,0.24836197310843994,0.2494274676491169,0.25130712507391995,0.2575928879760106,0.25889177982962136,0.2627619123589574,0.268573150000139,0.2704377617320096,0.2709224841522808,0.27195780797453417,0.2748865424539134,0.27543119037084524,0.27576279348799854,0.276608244027758],"n_dims_used":44,"mean_confidence":0.9217991395430132},"coverage":{"mean_confidence":0.9217991395430132,"n_dims_used":44,"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}}