{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000933},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000529","488:4880000193","470:4700006560","470:4700005438","470:4700006949","488:4880000865","496:4960002521","470:4700006419","470:4700007058","488:4880001103","488:4880000921","488:4880000526","488:4880001724","470:4700006280","488:4880002617","493:4930004600","496:4960008570","496:4960012108","470:4700007150","496:4960010152","488:4880000228","488:4880000527","470:4700005475","488:4880003216","488:4880004917"],"twin_admin_codes":[488,488,470,470,470,488,496,470,470,488,488,488,488,470,488,493,496,496,470,496,488,488,470,488,488],"twin_sims":[0.5963519172243815,0.5698900787906874,0.5588428648196486,0.5428640405460285,0.5414220256189642,0.5405330421559902,0.5114247177270942,0.4910836011016394,0.4838160526142999,0.47516590725765673,0.47414050530909585,0.46669286135416105,0.46467246177743854,0.44742852801944516,0.44631699785264717,0.4445518846701712,0.43806694223099907,0.4365630046002077,0.43599809416769125,0.4356144611855881,0.4325236591213651,0.42775588896088734,0.4262101083359248,0.4229122487908648,0.418157393416999],"twin_dists":[0.13205423296143964,0.1377296472582984,0.14010645709121386,0.143556419673512,0.14386860267011495,0.14406113590827616,0.15040283029743742,0.15488760773594434,0.15650285288919097,0.1584352979563439,0.15866512374376507,0.16033939612787063,0.16079515856685903,0.16471428487758302,0.16496880294183286,0.1653734746680266,0.16686557409189742,0.16721284241988818,0.16734340608919424,0.16743211075880027,0.16814791749195793,0.1692561668986851,0.1696165619499911,0.17038726652911723,0.17150292437426234],"n_dims_used":45,"mean_confidence":0.9353424919976129},"coverage":{"mean_confidence":0.9353424919976129,"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}}