{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000922","471:4710000991","471:4710001825","471:4710000834","476:4760001488","471:4710001113","473:4730009192","471:4710001324","476:4760003498","471:4710001147","476:4760004084","473:4730009250","484:4840005620","471:4710000973","476:4760003430","476:4760000755","471:4710001057","476:4760000929","471:4710002749","484:4840006136","484:4840005619","473:4730006116","476:4760002616","484:4840000778","476:4760000205"],"twin_admin_codes":[471,471,471,471,476,471,473,471,476,471,476,473,484,471,476,476,471,476,471,484,484,473,476,484,476],"twin_sims":[0.6101931381609388,0.5648874623857576,0.4906448884343855,0.4516576168265707,0.38382341266455966,0.3629132446269228,0.36280261143231424,0.33991986122435625,0.32425014161832266,0.2832763222429882,0.2813664310677483,0.2798436463912759,0.27635272676074274,0.2728514757817828,0.27233272775394973,0.2717985776207355,0.2572103499017968,0.24684799641151567,0.24578766474694216,0.24083443018390785,0.23686196832413792,0.2337675002658297,0.22682704374906235,0.22654645168817064,0.22086691479545634],"twin_dists":[0.12909024285626955,0.13880523796743188,0.15498490786910307,0.16374807655136642,0.17973171602325294,0.18491422311014422,0.18494203263439668,0.19079135882052947,0.19491906594066033,0.2062783406033243,0.20683077336565553,0.2072728654507687,0.20829189404979284,0.20932187253266543,0.20947516379822892,0.20963319437653757,0.21402598717025953,0.2172425989200676,0.2175765751453037,0.2191491487446701,0.2204255662769772,0.2214295829129629,0.22371365614302052,0.22380696308165454,0.2257123650666156],"n_dims_used":44,"mean_confidence":0.913633259859952},"coverage":{"mean_confidence":0.913633259859952,"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}}