{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900006593},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900006718","490:4900006355","490:4900007086","490:4900006474","490:4900006357","490:4900006963","490:4900006598","490:4900006961","490:4900006356","490:4900007087","490:4900006719","490:4900006233","490:4900005864","490:4900006110","490:4900007088","490:4900006236","490:4900006831","490:4900006235","490:4900007578","490:4900004250","490:4900006243","480:4800004443","494:4940007544","490:4900005989","492:4920004775"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,480,494,490,492],"twin_sims":[0.00013235981516543312,0.00005905032932995331,0.000043593068163774214,0.00001039754840383015,0.0000018753033878515207,9.066244350427048e-7,3.2425175711679894e-7,2.4650863881054185e-7,2.09157917965451e-7,1.5512567523273916e-7,1.2012212708564637e-7,6.829757152091153e-9,5.18818120706823e-9,1.8427918600941063e-9,1.7327690944681047e-9,1.429801670754575e-9,5.42500439419879e-10,4.627493416496499e-10,2.610753595198809e-10,8.644730052975066e-11,6.794410019598303e-11,6.165933034460427e-11,5.7414978141124144e-11,3.440177194953657e-11,3.283673140636958e-11],"twin_dists":[0.5488633656981261,0.5731312841072971,0.5819945867883165,0.6221500507313942,0.6669719463980115,0.6851057714747311,0.709969207001895,0.7164522012764475,0.7203100936750156,0.7272746380054776,0.733181612799697,0.7964171421922019,0.8022182689631276,0.823694758610677,0.8249544232234685,0.8288746086215178,0.8483664003371649,0.8515218672551315,0.862785300461997,0.8841293101519155,0.8887123517889574,0.8905526181974599,0.8919024090474863,0.9015368862910115,0.9024075902508873],"n_dims_used":45,"mean_confidence":0.9408174302842882},"coverage":{"mean_confidence":0.9408174302842882,"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}}