{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003392},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003170","477:4770002927","477:4770002849","477:4770002430","477:4770003462","477:4770002932","477:4770003327","477:4770003332","477:4770002848","477:4770001964","477:4770003258","477:4770002497","477:4770003463","477:4770002634","477:4770003009","477:4770003464","477:4770003171","477:4770002696","477:4770003393","477:4770003409","477:4770002769","477:4770003328","477:4770002498","477:4770002502","477:4770002926"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.7934057227342701,0.604176993522083,0.5450521282627055,0.5326736997870142,0.5275742939531998,0.5016306202431804,0.48521937341801846,0.47451488739454517,0.46641518887520594,0.4158588277726201,0.4138482440154848,0.40814228381923195,0.4069027882716379,0.38842121037354915,0.3861675753436033,0.3740745459299794,0.3559093254126046,0.3504323198479692,0.34611090466140476,0.3456824875660456,0.3215522677019637,0.31989782357307783,0.3187159221443232,0.3170541182933684,0.3110443124334059],"twin_dists":[0.08835676611414116,0.13037847290872234,0.14308300507894212,0.14576595884471558,0.14687484832512349,0.15255595368901925,0.15619038398220195,0.15858119365238751,0.16040199313822062,0.17204418308728625,0.1725186844222694,0.173870794009889,0.17416560705351614,0.17861070584150182,0.17915938347791513,0.1821301744023167,0.18668338648245847,0.18807939575480978,0.18918893031010306,0.1892993243724567,0.1956407459003656,0.19608498397930288,0.1964031286606138,0.1968515790904579,0.19848458264698962],"n_dims_used":45,"mean_confidence":0.9213104248046875},"coverage":{"mean_confidence":0.9213104248046875,"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}}