{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002815},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000003060","473:4730002816","473:4730002821","475:4750007823","473:4730002822","478:4780007205","473:4730002510","477:4770002405","500:5000003398","469:4690001830","472:4720001194","478:4780005201","500:5000004115","500:5000005824","473:4730002633","473:4730004316","500:5000004465","473:4730003374","485:4850008324","469:4690001922","473:4730004126","470:4700008600","473:4730006671","500:5000002763","473:4730002753"],"twin_admin_codes":[500,473,473,475,473,478,473,477,500,469,472,478,500,500,473,473,500,473,485,469,473,470,473,500,473],"twin_sims":[0.3991882570731479,0.36823487395388854,0.1619582884197394,0.0850821640042378,0.08274588987633201,0.06830565852748403,0.05808769069026819,0.05655255433795341,0.05496639064185548,0.05378408475574495,0.05165807718178615,0.051172928116327246,0.04933173030186717,0.04635620733253573,0.04501799031142215,0.0413670537531702,0.04122454619200196,0.04002727395704349,0.03727051041980033,0.037254561230899604,0.03568277411966735,0.02893980990340926,0.028496576521575653,0.028479098022462537,0.026584496442085458],"twin_dists":[0.17600960733495113,0.18358155473827906,0.24781307706248573,0.2883177261226197,0.2899420476426469,0.3008921777855811,0.3098426126679492,0.31129724787394086,0.31283490593282415,0.3140051238946404,0.3161641595840258,0.31666716661330124,0.3186129981489671,0.3218896695840334,0.32342101391410855,0.3278023063994852,0.32797982773739137,0.32949207127268876,0.33312504066982346,0.3331467123452794,0.3353221047226594,0.34569734902594446,0.3464496010207264,0.3464794709074677,0.3498148074834773],"n_dims_used":45,"mean_confidence":0.9206305609809028},"coverage":{"mean_confidence":0.9206305609809028,"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}}