{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010161","496:4960011798","496:4960011624","496:4960009654","496:4960010944","481:4810004354","496:4960010579","496:4960011696","496:4960009152","481:4810003860","496:4960010570","496:4960011609","478:4780000531","481:4810004450","481:4810004452","496:4960009907","496:4960009996","496:4960012043","496:4960009909","496:4960010793","481:4810004461","481:4810004752","496:4960012105","496:4960010875","481:4810004258"],"twin_admin_codes":[496,496,496,496,496,481,496,496,496,481,496,496,478,481,481,496,496,496,496,496,481,481,496,496,481],"twin_sims":[0.6068713073434004,0.5944861235777643,0.571282675505032,0.522722958904018,0.5156879743593532,0.5099538855157689,0.487494351738145,0.4759684089583817,0.46966539568093024,0.4693436860967764,0.46379785650912553,0.4491737880627285,0.43709275850928153,0.436798618004396,0.43324402403398293,0.4268203302944129,0.4208662387706285,0.41326005928106735,0.4100696704670791,0.4030350757841084,0.40220785668605213,0.3959034413610512,0.3952148958444119,0.38919306184528163,0.3885852674448766],"twin_dists":[0.12980154549684442,0.13245388308082356,0.13743042323431826,0.14793196347774645,0.14946893544577378,0.1507254811163459,0.1556844190643376,0.1582555448553531,0.1596700802351367,0.1597424487999259,0.1609926654654747,0.16431513703415032,0.1670904651142029,0.16715840661402606,0.16798090336323834,0.16947422584755567,0.17086667991933605,0.172657685468066,0.1734131510284787,0.17508811988541087,0.17528593957775404,0.17679967437227068,0.17696566505713926,0.1784231338630281,0.17857082273176145],"n_dims_used":45,"mean_confidence":0.9232555813259549},"coverage":{"mean_confidence":0.9232555813259549,"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}}