{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006373},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006245","480:4800005973","480:4800006032","480:4800006216","480:4800005972","480:4800006387","480:4800006068","480:4800005730","480:4800005488","480:4800005489","480:4800006372","492:4920002047","492:4920002253","480:4800005576","480:4800005654","480:4800006221","480:4800006424","492:4920001996","492:4920002094","480:4800006422","480:4800006163","480:4800005922","492:4920002050","492:4920002097","492:4920002199"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,492,492,480,480,480,480,492,492,480,480,480,492,492,492],"twin_sims":[0.1846798291369003,0.11099301830244739,0.08683380110181371,0.08455450084873442,0.08204727610670384,0.06161046694355803,0.05777963677371313,0.04775605354057713,0.044693447309996706,0.0444584786227053,0.0407976916359489,0.04073614245608943,0.03811960755276252,0.032080332971184136,0.030832931213246723,0.030678433227400555,0.030547504568712164,0.030449531993946153,0.030388570342690782,0.028542210781746295,0.026432020923731814,0.026426790849679964,0.02539575878263635,0.024466459511353664,0.024316366556678314],"twin_dists":[0.2387099864643012,0.27232100198609577,0.2871230504937557,0.2886814492667863,0.2904348787255533,0.3066206275590866,0.3101319474084416,0.320326909462208,0.3237981365937507,0.32407260956256706,0.3285146738190551,0.32859218353971953,0.33198248561225074,0.34063342853932355,0.3425916640804403,0.3428389005831781,0.34304925629760763,0.34320716912839094,0.3433056473602793,0.346371688495171,0.3500920485469051,0.35010158265278296,0.352013679909123,0.353795462440205,0.35408871391202235],"n_dims_used":43,"mean_confidence":0.9130657107331032},"coverage":{"mean_confidence":0.9130657107331032,"n_dims_used":43,"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}}