{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003071},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003343","474:4740002195","474:4740002502","474:4740002706","474:4740002699","474:4740003259","474:4740003327","474:4740003347","474:4740001364","474:4740000096","474:4740003328","474:4740002603","474:4740001685","474:4740003329","474:4740003342","474:4740000215","474:4740000272","474:4740002298","474:4740002503","474:4740000182","474:4740003251","474:4740001566","474:4740002978","474:4740002791","474:4740003171"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8348212727871653,0.804525563531593,0.7712659348326636,0.7648017116869213,0.7581534826138762,0.7367174553094306,0.7145158843344994,0.6821672001251136,0.6713987235346337,0.6509202289875464,0.6389793118293964,0.6336682748216661,0.6333293704309368,0.6306038828546624,0.6291292737760649,0.6256776515631514,0.6218813017235857,0.6156307662804886,0.6144677188898915,0.6062220679846042,0.6052918203172406,0.6038816693310468,0.5892994189854338,0.5833421253288414,0.5818450478496683],"twin_dists":[0.07804097783373964,0.08565860706566976,0.0936037502375425,0.09510833456210782,0.09664432283418102,0.1015267721936986,0.10648916810961725,0.11359088608123716,0.1159295634679017,0.12035212762112467,0.12291962613635189,0.12405966807743772,0.12413238260959514,0.12471702702908542,0.12503325496821302,0.1257732288101297,0.1265867963475827,0.12792576354320587,0.12817485263959963,0.12994056507585444,0.13013975642273165,0.13044171081677397,0.13356514451582277,0.1348421736323399,0.13516323203866987],"n_dims_used":45,"mean_confidence":0.9214035034179687},"coverage":{"mean_confidence":0.9214035034179687,"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}}