{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002376},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006927","497:4970001040","497:4970001312","467:4670004239","473:4730003536","481:4810003268","483:4830000002","484:4840003468","487:4870002332","496:4960004751","484:4840004278","497:4970000275","468:4680008613","491:4910005674","496:4960005512","491:4910005576","497:4970000387","497:4970000950","484:4840003467","479:4790003956","468:4680002382","486:4860002301","478:4780005208","484:4840003477","487:4870011427"],"twin_admin_codes":[472,497,497,467,473,481,483,484,487,496,484,497,468,491,496,491,497,497,484,479,468,486,478,484,487],"twin_sims":[0.000035515546477416014,0.000017480260530184623,0.000009563504395869093,0.0000031938112011799387,0.0000023307039513192633,0.000001609609717787979,6.551142163365889e-7,5.500536351763093e-7,3.322433188362862e-7,1.4357958540638054e-7,9.161704512504588e-8,2.696508976662124e-8,2.3192765652590157e-8,1.9256253523099707e-8,9.621380278129908e-9,5.700235102137178e-9,4.812545827437885e-9,3.1315255914209845e-9,1.359172828819219e-9,1.2567114401993694e-9,8.767563767571579e-10,7.565981796818455e-10,4.963890291139617e-10,4.4702132017746453e-10,3.546795204898109e-10],"twin_dists":[0.5879038052016097,0.6079024593984381,0.624412880742181,0.6533679574149359,0.6614511644670781,0.6708245160330942,0.6930591416781122,0.6973002235526576,0.7093905291769088,0.7290662878063188,0.7393874101411506,0.7667814979041335,0.7700894649971384,0.7741528295328147,0.7891257232416163,0.8002367727252494,0.8037969605771148,0.8127641615230812,0.8299048747853421,0.8314963398805257,0.8387678485000294,0.8417267382936493,0.8501306797999479,0.8522065553118944,0.8567741571765803],"n_dims_used":45,"mean_confidence":0.9143340216742621},"coverage":{"mean_confidence":0.9143340216742621,"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}}