{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007699","470:4700007904","479:4790002881","479:4790004080","470:4700008078","470:4700008081","479:4790001632","470:4700007702","470:4700007517","479:4790003051","479:4790002624","470:4700007423","479:4790003558","470:4700008089","479:4790001470","479:4790001327","479:4790002967","479:4790000684","479:4790003218","470:4700000917","470:4700007982","479:4790003046","470:4700000313","479:4790003050","470:4700002910"],"twin_admin_codes":[470,470,479,479,470,470,479,470,470,479,479,470,479,470,479,479,479,479,479,470,470,479,470,479,470],"twin_sims":[0.9732180790166509,0.8889111351435782,0.8453766338376797,0.8058629808424487,0.8022851081899477,0.7802940043382613,0.7661602539012459,0.7615444795892093,0.7120579686812172,0.7058145819036554,0.6969917848093182,0.6931367683754798,0.6929151565151539,0.6786173463585978,0.6751113496736048,0.6731122467370839,0.6724250361070225,0.6705175712693963,0.664253641144213,0.66356790876826,0.6626921855507031,0.6624701205051885,0.6595675673612762,0.6571052445070722,0.6552823918781074],"twin_dists":[0.030262199938757107,0.06302807903540616,0.07527636210051097,0.08533090847828276,0.08620599235158614,0.09148263409209875,0.09479306040078093,0.09586227574269368,0.10703359134925472,0.10841256126974744,0.11035230518192422,0.11119682533330162,0.11124532113121234,0.11436300244749995,0.11512443179250237,0.115558108911444,0.1157071107168869,0.11612048355364658,0.1174759374808532,0.11762414487888709,0.11781336627839029,0.11786134026856296,0.1184880842561178,0.11901933327444654,0.11941237023239808],"n_dims_used":43,"mean_confidence":0.915657220884811},"coverage":{"mean_confidence":0.915657220884811,"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}}