{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002666},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002262","468:4680005595","477:4770003104","477:4770002256","477:4770002803","477:4770003048","477:4770002595","477:4770003349","477:4770003029","477:4770001943","489:4890005170","477:4770002953","477:4770002656","477:4770002792","477:4770002529","489:4890005159","477:4770001826","477:4770002665","477:4770001407","489:4890005197","477:4770002241","477:4770002647","477:4770001689","489:4890003914","499:4990004399"],"twin_admin_codes":[477,468,477,477,477,477,477,477,477,477,489,477,477,477,477,489,477,477,477,489,477,477,477,489,499],"twin_sims":[0.407830941757805,0.33707642248624564,0.3327439490921426,0.3300777032952001,0.31876995169827826,0.28277937690822164,0.2665146255948885,0.2472439799994812,0.23197138450694932,0.21858714411825117,0.20741052538265015,0.20708183741801436,0.20479162511271792,0.20298715100673942,0.19255014263203776,0.1765842260415527,0.17611976323515238,0.1722907367621775,0.16934322142978098,0.16803100293274295,0.16771628189940277,0.15092112647617295,0.1504518418890491,0.14664412917400724,0.14602386421336735],"twin_dists":[0.17394480914427074,0.19153256043894398,0.19266844134650501,0.1933714833947751,0.19638857051027556,0.20642186395294135,0.2112069175454773,0.21711811116731644,0.22201634357676256,0.22648639880694324,0.230361994571329,0.23047809258614477,0.23129054822349535,0.2319350794694396,0.23574267136872576,0.24185665667270712,0.24204026638251339,0.2435672588514862,0.24475933260459168,0.24529483330643143,0.2454237142173245,0.2525715151393003,0.25277941153653916,0.2544841791446026,0.25476496811319715],"n_dims_used":45,"mean_confidence":0.9228507147894965},"coverage":{"mean_confidence":0.9228507147894965,"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}}