{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002756},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003374","496:4960007071","484:4840007204","473:4730002694","473:4730000093","473:4730000346","473:4730006275","484:4840000771","500:5000001428","500:5000002188","478:4780004364","485:4850000541","500:5000002358","473:4730000365","473:4730000176","475:4750008169","466:4660011566","473:4730001304","473:4730002757","468:4680002105","473:4730008369","498:4980001655","500:5000001908","500:5000003398","500:5000002233"],"twin_admin_codes":[473,496,484,473,473,473,473,484,500,500,478,485,500,473,473,475,466,473,473,468,473,498,500,500,500],"twin_sims":[0.1883573713164084,0.10660588279553232,0.09667495935491378,0.09363483662667253,0.07786983988732857,0.07400009047880599,0.07210722109487724,0.06862404542860659,0.0682312354609815,0.0680491542979444,0.06750766978816239,0.06495479854340053,0.06443618614874143,0.06274402481638235,0.06264362451731793,0.062274758261638155,0.06063720209501288,0.060228942376296266,0.05722563348074118,0.05445546298861775,0.05442107690122109,0.052357849899488,0.052334380989546916,0.05207797440170365,0.051781911219475237],"twin_dists":[0.23731265427516837,0.2748075765689685,0.28074531838988215,0.2826584939356227,0.2934540734165815,0.29636942327522625,0.29784051843398396,0.3006313743232747,0.3009532832822665,0.3011030110992222,0.3015502166222914,0.30369885534068275,0.30414375056638415,0.3056160520441173,0.30570442493843775,0.30603010301619454,0.30749532314170974,0.307865672190524,0.3106555028978755,0.3133380262910317,0.31337202711867324,0.31544550097246105,0.31546947358243504,0.3157319666642785,0.316036396734968],"n_dims_used":45,"mean_confidence":0.9195142957899306},"coverage":{"mean_confidence":0.9195142957899306,"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}}