{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012479},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013450","487:4870013431","487:4870012304","474:4740000809","487:4870013447","487:4870012396","487:4870012303","487:4870012477","494:4940001101","487:4870009203","494:4940001225","474:4740000721","487:4870013339","487:4870010934","474:4740000722","487:4870012305","474:4740000429","487:4870013286","487:4870012395","487:4870013424","487:4870009346","474:4740000718","494:4940001177","494:4940003739","487:4870012478"],"twin_admin_codes":[487,487,487,474,487,487,487,487,494,487,494,474,487,487,474,487,474,487,487,487,487,474,494,494,487],"twin_sims":[0.5328541390358923,0.5236163894006927,0.4639265049652097,0.28248864702238263,0.24636821187489066,0.23030551971013236,0.217801842012986,0.21729048087944758,0.21436966205334582,0.21134459420382415,0.19843427787623008,0.17433520972451327,0.17375999793073776,0.16713372689881417,0.16582987592913068,0.16441920823404932,0.14451925076038732,0.14423182647722502,0.133730730423162,0.13252664793284039,0.13163076416321562,0.11676085255267458,0.09935435852479714,0.09409003024849398,0.0921768707808019],"twin_dists":[0.14572676244456242,0.14773711810699688,0.16096360541157637,0.20650590063467145,0.2173936037468068,0.22256323059259922,0.22675428001681733,0.22692906388393327,0.22793274904367092,0.22898204186668553,0.2335789911844952,0.24274895560700913,0.2429784886288209,0.24566273561987625,0.24619988771481746,0.24678448967499686,0.25544978255107537,0.2555812022408776,0.26052232823990973,0.26110725705760934,0.2615450667082849,0.26916483145984765,0.2790979730843764,0.282368950745664,0.2835934284302961],"n_dims_used":43,"mean_confidence":0.9164447340854379},"coverage":{"mean_confidence":0.9164447340854379,"n_dims_used":43,"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}}