{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004679},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004240","474:4740005638","474:4740005482","474:4740004681","474:4740004408","474:4740004485","478:4780004829","478:4780008125","474:4740004238","474:4740004732","474:4740004405","474:4740004792","474:4740004483","474:4740004725","478:4780008124","474:4740004324","474:4740004154","478:4780008014","478:4780008443","478:4780008137","474:4740004680","474:4740004783","496:4960011467","496:4960011731","496:4960011730"],"twin_admin_codes":[474,474,474,474,474,474,478,478,474,474,474,474,474,474,478,474,474,478,478,478,474,474,496,496,496],"twin_sims":[0.636973450811856,0.5320659688458856,0.5073749023190555,0.40071370868023204,0.39871701352566286,0.36338416332217766,0.3445672630081526,0.3336279819899502,0.32131441233642244,0.31570086311774304,0.28859879758050533,0.2855701685073613,0.2842534034531649,0.2726946304981297,0.269590551824902,0.2576957391780132,0.2497423621799774,0.24678806085531302,0.23799375652229052,0.23670184075586556,0.22453424698053098,0.2236477189990114,0.2206877204912431,0.22027284130336275,0.2183493903640114],"twin_dists":[0.12335031424182005,0.14589799500465955,0.15129180384682847,0.17564371344453267,0.17612276809623786,0.1847958977479028,0.18958703450548028,0.1924360172651952,0.19570453399638296,0.19721774662749655,0.20475056237363612,0.20561781215569216,0.20599659105253354,0.20936820175749116,0.21028848869516698,0.2138773510751862,0.21633561355232087,0.2172614523998946,0.22006049318815127,0.2204773093683653,0.22447835169037217,0.2247754188130206,0.2257730112915599,0.22591354889502452,0.22656743274449018],"n_dims_used":45,"mean_confidence":0.9242677476671007},"coverage":{"mean_confidence":0.9242677476671007,"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}}