{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000161},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000160","474:4740000252","474:4740000050","474:4740000263","474:4740000261","474:4740000165","474:4740000227","474:4740000354","474:4740000131","474:4740000132","474:4740000323","474:4740000103","474:4740001299","474:4740000320","474:4740002123","474:4740000230","474:4740000321","474:4740000357","474:4740000069","474:4740000017","466:4660009924","474:4740000072","474:4740000286","474:4740000283","474:4740000351"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,466,474,474,474,474],"twin_sims":[0.9237321780748274,0.6763007697463981,0.6541329710029558,0.6535725762631311,0.6367283271281425,0.6366416720578876,0.6259987738459017,0.6054484171632878,0.6037384782531443,0.5835211375999467,0.5647127634281239,0.5601412560122991,0.5446808256102104,0.5389798647754773,0.5388450415486886,0.5373626968938598,0.5362165756372446,0.5270047372249473,0.5265558551224598,0.5182336664681579,0.5176694488916341,0.5170071803553269,0.5131273895198777,0.5112532570154484,0.504902817983664],"twin_dists":[0.051732808497234974,0.11486623845528535,0.11966010095686377,0.11978085268662839,0.12340293563319733,0.1234215375985241,0.12570439739306433,0.13010622471366914,0.13047237248445676,0.1348037873013953,0.13884281985512031,0.13982679408121312,0.14316331621212322,0.1443976609705993,0.14442688163548814,0.14474824776395995,0.14499684037473884,0.14699884352464285,0.14709658799635877,0.1489121915526515,0.14903552904983008,0.14918034169067876,0.15002961611439092,0.150440430754073,0.15183536359650557],"n_dims_used":44,"mean_confidence":0.9205306660045277},"coverage":{"mean_confidence":0.9205306660045277,"n_dims_used":44,"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}}