{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006666},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006665","485:4850006664","485:4850007257","485:4850007456","485:4850006591","485:4850007624","485:4850007630","485:4850006592","485:4850006662","485:4850007455","485:4850007398","500:5000001387","485:4850007042","485:4850007633","485:4850007331","485:4850006590","485:4850006675","477:4770001207","485:4850007041","485:4850007582","477:4770001088","477:4770001029","500:5000001624","485:4850007625","477:4770001321"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,477,485,485,477,477,500,485,477],"twin_sims":[0.8468849906032133,0.829637390572152,0.8266754582970514,0.8117395786658671,0.8102670753136618,0.7993618594798804,0.7904840235838005,0.7785211116254129,0.772325303364262,0.747898703594553,0.7456417014072215,0.7275180882200466,0.7221160666726477,0.7198736898355076,0.7165270114232468,0.7127483751605896,0.7060683295998321,0.6792907253418771,0.6762726334751581,0.6757745334415912,0.675186464740249,0.6736046279804289,0.6719831407383001,0.6718814857893368,0.664683884247071],"twin_dists":[0.07487585278178256,0.07937585111221807,0.08013226260784741,0.08388237248042661,0.08424668047093047,0.08691729046688645,0.08905826713307695,0.09190107579697691,0.09335607977761776,0.0989926026845659,0.09950624999348284,0.10359335176469026,0.10479984269405618,0.10529922176666266,0.10604302920057569,0.10688075846222253,0.1083566224148079,0.11421662998580293,0.11487234758629432,0.11498048664090935,0.1151081298847776,0.11545132564918997,0.11580290205170451,0.11582493587870257,0.11738293166955875],"n_dims_used":45,"mean_confidence":0.9208872477213542},"coverage":{"mean_confidence":0.9208872477213542,"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}}