{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002370},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002436","477:4770002942","477:4770002782","477:4770002708","477:4770002642","477:4770002502","477:4770002169","477:4770002296","477:4770002227","477:4770002862","477:4770003266","477:4770002228","477:4770002430","477:4770002696","477:4770003181","477:4770002634","477:4770002571","477:4770002497","477:4770002437","477:4770002859","477:4770003187","477:4770003332","477:4770002709","477:4770002698","477:4770002640"],"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":[0.9370104886557942,0.8708078379595924,0.8244145023766318,0.8210431463038843,0.8152376205088513,0.7266532917163997,0.7160963040329175,0.696397729850574,0.6855722281817171,0.6756899886230329,0.6755930138934809,0.6675514879062763,0.6567221853953519,0.6550881285437138,0.6470507045052866,0.6422957166427927,0.6290236821526363,0.6115783487250718,0.6064377342111582,0.6054376195384061,0.6017206528541763,0.5924781538016372,0.5889871386852618,0.5840477009560398,0.5826241803805939],"twin_dists":[0.04684880885917973,0.06831298003045509,0.0807066938694999,0.08155861721534524,0.08301319778027338,0.10378683298147705,0.10613862750059129,0.1104825601079379,0.1128491100944017,0.1149988393945282,0.11501988961981278,0.11676269066078025,0.11910194410048396,0.11945424466703006,0.12118488389506954,0.1222071948301084,0.12505589665905334,0.12879361664966954,0.12989438514493618,0.1301085367822841,0.13090446037112774,0.13288404136689214,0.13363206659692592,0.1346908790514116,0.13499613411984268],"n_dims_used":45,"mean_confidence":0.9207090589735243},"coverage":{"mean_confidence":0.9207090589735243,"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}}