{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003882},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000711","494:4940000722","494:4940000655","493:4930004052","494:4940000766","493:4930004038","494:4940001007","496:4960011584","494:4940000322","494:4940000768","494:4940000539","493:4930004206","467:4670004666","487:4870004692","493:4930005896","496:4960008701","493:4930004348","493:4930003714","493:4930006543","493:4930006699","494:4940000491","494:4940000767","493:4930003184","493:4930004039","493:4930004050"],"twin_admin_codes":[494,494,494,493,494,493,494,496,494,494,494,493,467,487,493,496,493,493,493,493,494,494,493,493,493],"twin_sims":[0.31376775501820997,0.1986474291307362,0.15459171640604122,0.15063198132746988,0.13698455966531106,0.13622761397564262,0.10364610065111068,0.08184309209370691,0.07700957732381307,0.071902377136461,0.06847743016763524,0.05688977580640997,0.05488288411802118,0.05467924916104779,0.05395248980809651,0.050682461624578276,0.050087138734583224,0.04885112037231682,0.048101603408089645,0.04421607266922133,0.04226670279255497,0.042040982424601185,0.04132998641317234,0.039282837925339674,0.03766284831661398],"twin_dists":[0.19774235821196195,0.23350145149545612,0.2509615852844696,0.252699552138671,0.2589611992456192,0.2593218662807391,0.27653038948417497,0.290579552327106,0.29409190733209417,0.2980015861529822,0.3007513502047855,0.3109749416830899,0.31291687101661386,0.3131171807628176,0.3138371470424414,0.3171797352108198,0.31780746221534917,0.31913086959141723,0.3199470458882276,0.3243570492395207,0.3266933635260635,0.3269697128153387,0.32784843142443876,0.3304517200491871,0.3325943939588414],"n_dims_used":45,"mean_confidence":0.9267886691623264},"coverage":{"mean_confidence":0.9267886691623264,"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}}