{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005028","474:4740004827","474:4740005029","474:4740004830","474:4740004888","474:4740004824","474:4740005155","474:4740004899","486:4860002775","474:4740004891","486:4860002681","474:4740005157","474:4740005088","474:4740005158","474:4740004820","486:4860002770","474:4740005215","486:4860002673","474:4740005224","486:4860002765","474:4740005093","474:4740005030","474:4740005082","474:4740004833","474:4740005680"],"twin_admin_codes":[474,474,474,474,474,474,474,474,486,474,486,474,474,474,474,486,474,486,474,486,474,474,474,474,474],"twin_sims":[0.8938930478784125,0.8771027987359676,0.8708468206173592,0.8562209547757095,0.8490832560693746,0.8269133340612146,0.8212249194090879,0.7895136683046176,0.7469737978761493,0.7360829372394678,0.7268372330173475,0.7215011556905132,0.7184403369030962,0.7174478488572458,0.7170880112298129,0.7161338669114214,0.7003741067044864,0.6930613974675733,0.676748213431128,0.66241119613381,0.6613092601851881,0.6565432640664726,0.6511098769810633,0.6468995275229754,0.6453215331994835],"twin_dists":[0.06151422363496475,0.06651072138121805,0.0683019260422912,0.07236394122565364,0.07428957671652334,0.0800716787162706,0.08151282250060204,0.08929060056207644,0.09920322604646642,0.1016698233545603,0.10374569068140102,0.10493686568935821,0.10561800480003003,0.10583854678018054,0.10591846854239527,0.10613029131599284,0.1096098583683876,0.11121331954323727,0.11476907702838082,0.11787406946074863,0.11811207187135754,0.11914052728742751,0.1203112933482312,0.12121740303658146,0.12155677349213807],"n_dims_used":45,"mean_confidence":0.9232437133789062},"coverage":{"mean_confidence":0.9232437133789062,"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}}