{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004662},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005428","473:4730005429","473:4730007084","473:4730005132","473:4730007094","473:4730006873","473:4730007209","473:4730006874","473:4730004653","473:4730007221","473:4730005329","471:4710000342","473:4730007208","473:4730005233","473:4730006761","473:4730005229","473:4730006973","476:4760000281","473:4730006979","473:4730006747","471:4710000340","473:4730006641","473:4730006757","473:4730006529","473:4730006083"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,476,473,473,471,473,473,473,473],"twin_sims":[0.7452841419263184,0.685941948009693,0.641410986030455,0.6127432010878052,0.5504694410956974,0.5269563199515964,0.5268047537684509,0.5085828062746484,0.4998914028585564,0.4990002650341016,0.496692626556981,0.487074927630018,0.4827435160257392,0.46649647191879473,0.4619910301843019,0.4546584569351645,0.4544770937917991,0.43855180909005365,0.43708617002638134,0.4325544435202971,0.43085046755425627,0.43077296945969945,0.42820740173850935,0.42803949688014575,0.4226575910659849],"twin_dists":[0.09958752224137757,0.11276849671135432,0.12239729765428668,0.12854416886784126,0.14191232977895307,0.14700938554769474,0.147042387835407,0.15102646534707234,0.15293948140943942,0.15313613666207485,0.15364584410931392,0.15577764638943437,0.15674185823060774,0.160383667792649,0.16140110337249242,0.16306452125138776,0.16310578642339035,0.16675371576505774,0.1670919867444468,0.16814077794302287,0.16853627538624438,0.1685542779610301,0.16915099902858746,0.1691901026681649,0.17044688378259484],"n_dims_used":44,"mean_confidence":0.9127797213467684},"coverage":{"mean_confidence":0.9127797213467684,"n_dims_used":44,"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}}