{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002633},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002786","488:4880002560","488:4880002779","488:4880002529","481:4810000547","488:4880001305","488:4880002141","488:4880003046","488:4880001394","488:4880001656","481:4810002116","488:4880001211","481:4810002302","481:4810002400","481:4810002227","481:4810000549","488:4880001755","488:4880001906","488:4880003195","488:4880002752","488:4880005510","481:4810002491","470:4700000442","481:4810002703","488:4880002753"],"twin_admin_codes":[488,488,488,488,481,488,488,488,488,488,481,488,481,481,481,481,488,488,488,488,488,481,470,481,488],"twin_sims":[0.7635296154401914,0.7406295839157834,0.7304558335757865,0.7049433746858684,0.676870879273949,0.676660931491934,0.6717658627070044,0.6613877329986345,0.6559851870176021,0.6550341646719278,0.6412081071391496,0.6358769123424771,0.6258193079289809,0.6235784094485725,0.621656745206376,0.6174553854476178,0.6150943053639121,0.61098897716249,0.6083633415986958,0.6018682171793793,0.5990770239724824,0.5965825181883126,0.5953785277788958,0.5918440183335945,0.5907786195293305],"twin_dists":[0.09540310856101374,0.10064303527496046,0.10293509887136898,0.10860455308323813,0.11474243726383042,0.11478803152339104,0.1158499962720574,0.11809512562895655,0.11926086018301285,0.11946587644818638,0.12244088573043961,0.12358569442066306,0.12574286556386965,0.12622313801466287,0.12663491055576062,0.12753495623066874,0.12804065870798007,0.12891982469464464,0.12948205974438165,0.13087286096799602,0.13147059079933704,0.1320048415843118,0.13226272589970056,0.1330199024682669,0.13324817555665422],"n_dims_used":45,"mean_confidence":0.9243274264865451},"coverage":{"mean_confidence":0.9243274264865451,"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}}