{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003298","497:4970002987","497:4970002385","497:4970002712","497:4970003258","497:4970002529","497:4970002656","497:4970002588","497:4970002655","497:4970003344","497:4970002985","497:4970002654","497:4970002531","497:4970002530","497:4970002238","492:4920003668","497:4970002773","497:4970002714","497:4970002776","497:4970002944","497:4970003132","497:4970002734","497:4970003079","497:4970002881","497:4970002885"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,492,497,497,497,497,497,497,497,497,497],"twin_sims":[0.19410814951819844,0.1928127505439841,0.16471470007193448,0.15582179746391714,0.12259650496044969,0.11834320265816799,0.11512917960277742,0.10912313720112517,0.10674036082636046,0.1066986893805954,0.1059162379028719,0.0944034639498037,0.09211589848854307,0.09147462417033242,0.09021908533298677,0.08748471039509081,0.08199798430990216,0.07415137311592812,0.0678552691111336,0.0673527434246967,0.06625500067821427,0.06554887420738505,0.06514786326961142,0.06378935801249705,0.06344474684960165],"twin_dists":[0.23516535218577986,0.2356451348345631,0.24666173421083304,0.2504283394581642,0.26609103608553425,0.2683199602303308,0.27004528785084214,0.27337134787217904,0.27473018804940647,0.27475416075495124,0.2752056447479424,0.28217022079336923,0.2836327812300931,0.2840479253632724,0.2848674409004877,0.2866839936106224,0.29046977779130667,0.2962531679724463,0.3012628044477944,0.3016787058028801,0.30259609140508437,0.3031927760539389,0.30353397475930016,0.30470275840700056,0.305002477647536],"n_dims_used":45,"mean_confidence":0.9011767069498698},"coverage":{"mean_confidence":0.9011767069498698,"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}}