{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002726},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002100","487:4870012522","474:4740002910","474:4740002321","474:4740000086","474:4740002999","474:4740001791","474:4740001692","474:4740002329","474:4740002116","474:4740002814","474:4740000246","474:4740001689","474:4740002914","474:4740001593","474:4740000662","474:4740001591","474:4740000085","474:4740001802","474:4740003010","474:4740000118","474:4740000065","474:4740000120","474:4740002205","474:4740002892"],"twin_admin_codes":[474,487,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7991578434336217,0.7830783613509542,0.7484774673679201,0.7466375310698005,0.7391056451192035,0.7269676934299055,0.7214056521790752,0.7124840638118572,0.702985817003948,0.6716647783676184,0.6641703909946369,0.661411433692003,0.6600815110595858,0.6520060237542772,0.6375299266749799,0.6358000621408905,0.635632772171997,0.6258606361693904,0.6197776521440397,0.6167706097809792,0.6136439018976656,0.611257299933104,0.6085352144773302,0.6080183314581868,0.607720592726238],"twin_dists":[0.0869668120068225,0.09082350674005954,0.09886070871546287,0.09927975588818846,0.10098765070703657,0.10371650691622507,0.10495814152533231,0.10693927645280714,0.10903557835890361,0.11587190459982068,0.11749393214755426,0.1180900073698752,0.11837715056363145,0.12011831174494918,0.12323084581060902,0.12360218928347982,0.12363809511008493,0.12573400700134754,0.12703749714044088,0.12768163000339042,0.12835128125974862,0.12886236628694672,0.1294452567808653,0.12955593622798925,0.12961969039088794],"n_dims_used":44,"mean_confidence":0.9206383445046165},"coverage":{"mean_confidence":0.9206383445046165,"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}}