{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005995},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006027","474:4740006032","474:4740006001","474:4740006000","474:4740006033","474:4740006058","474:4740006026","474:4740006009","474:4740005304","474:4740005432","474:4740005366","474:4740005298","474:4740005299","474:4740005930","474:4740005970","474:4740005829","474:4740006030","474:4740005855","474:4740004214","474:4740006022","486:4860003021","474:4740004452","474:4740005897","474:4740004643","474:4740005363"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474],"twin_sims":[0.7000128024989932,0.6516768497047831,0.6150532805523441,0.5791779876561969,0.5660170418649968,0.5199489015499378,0.46448520622172135,0.41754288814452917,0.39784186941464117,0.38202174963775365,0.37144282232295267,0.367793652247174,0.3537806787914214,0.3511712589006569,0.30668181184092136,0.2888311250003456,0.2871224339163116,0.2783904888562311,0.27518495391921516,0.2691995313438982,0.26673706879043585,0.26155919893562035,0.25777631364252174,0.2457065234380646,0.24028082634923265],"twin_dists":[0.10968923557842916,0.12018920321306595,0.1280494449722985,0.1357353606668567,0.1385622733131072,0.1485374390315716,0.16083743447385226,0.17164750106679014,0.17633308047056848,0.18017273153396382,0.18278285788815143,0.18369167840948633,0.18722461305459362,0.1878903914388684,0.1996812967074158,0.20468426075767368,0.20517263505385414,0.207696108024642,0.20863452934240115,0.2104048803934461,0.21114027908207653,0.2127005227031392,0.21385269464307322,0.2176021706462332,0.21932620555996832],"n_dims_used":45,"mean_confidence":0.925983174641927},"coverage":{"mean_confidence":0.925983174641927,"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}}