{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002180},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001147","466:4660005714","470:4700005632","499:4990003320","474:4740000565","466:4660007756","478:4780008045","466:4660006836","475:4750005046","466:4660005601","486:4860002047","487:4870012496","485:4850003000","466:4660008751","500:5000001239","466:4660005178","485:4850008545","478:4780003897","475:4750005045","500:5000001892","467:4670000061","470:4700006869","489:4890000264","470:4700003690","474:4740001775"],"twin_admin_codes":[474,466,470,499,474,466,478,466,475,466,486,487,485,466,500,466,485,478,475,500,467,470,489,470,474],"twin_sims":[0.15657826748687206,0.11884147900186702,0.10374357069108094,0.1020768800562339,0.10198361117714062,0.09714761407642321,0.09115653883487833,0.0903469386234528,0.08242088648457219,0.08167737964004256,0.07860291770784172,0.07468345874189573,0.07127365050135219,0.06784750662345565,0.06568537471417907,0.06388640198611882,0.058154851391091104,0.0581027026888561,0.05524438738493152,0.05503499871711074,0.054986631326499884,0.05329459815567424,0.05276384231765417,0.052462674938437516,0.052004242479635344],"twin_dists":[0.2501019329642299,0.2680557054284247,0.27647304866342576,0.27745938912493595,0.2775149555729804,0.2804521396361854,0.28425469997935626,0.28478357705879986,0.29017090289494485,0.29069717956794716,0.29291499598412385,0.29584579503090064,0.29849828330781164,0.30126920975184174,0.3030770239273369,0.3046185953525922,0.30977970105740904,0.3098285452401092,0.31256278122643455,0.3127676413742117,0.31281505438860174,0.3144958538144481,0.315032200700135,0.31533853495232894,0.3158076475454994],"n_dims_used":45,"mean_confidence":0.9211213853624132},"coverage":{"mean_confidence":0.9211213853624132,"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}}