{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003627},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003628","473:4730003726","473:4730003793","475:4750007480","473:4730003811","475:4750006127","473:4730003562","500:5000008486","467:4670002984","478:4780006691","473:4730003795","475:4750009793","467:4670003354","473:4730002992","473:4730006667","473:4730002999","468:4680007340","478:4780005219","473:4730003888","478:4780006073","468:4680002579","500:5000003430","473:4730002323","475:4750009101","473:4730002392"],"twin_admin_codes":[473,473,473,475,473,475,473,500,467,478,473,475,467,473,473,473,468,478,473,478,468,500,473,475,473],"twin_sims":[0.5564481402058973,0.30737665807879977,0.3064913380256273,0.28430473035738313,0.2832235859193821,0.2830623100064469,0.25902514056376386,0.25793699696930533,0.2458727426274935,0.23549501935387152,0.21218497752899032,0.21179342670455903,0.20815302791586127,0.20595440212513902,0.20363923576779275,0.20336617168915158,0.20115394535242348,0.1999044847889033,0.19957120639611545,0.19329585468803678,0.19299957257641706,0.1920252571437284,0.19184047984295896,0.18868286151136968,0.18850229961766185],"twin_dists":[0.14062250320549247,0.19949003522827485,0.19973376964843517,0.20598180666172136,0.20629356422706038,0.20634013106728355,0.2134711635706128,0.21380353877555278,0.21754974371891272,0.22086801530246308,0.22868952695735914,0.22882571740412566,0.23010019154451564,0.23087727982335676,0.23170171289195668,0.23179937394109446,0.23259391347942684,0.23304532685182835,0.233166064220086,0.23546594396588644,0.23557580260986463,0.2359378997849873,0.236006715234488,0.23718990485539038,0.23725798033405918],"n_dims_used":45,"mean_confidence":0.9163313971625434},"coverage":{"mean_confidence":0.9163313971625434,"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}}