{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000745},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000746","468:4680000819","468:4680000752","468:4680000545","468:4680000682","468:4680000685","468:4680001228","468:4680000544","467:4670000427","468:4680002807","468:4680000541","467:4670000987","467:4670000625","468:4680004555","468:4680000591","468:4680000663","468:4680000886","468:4680000653","499:4990003296","468:4680000729","472:4720005888","468:4680004937","468:4680000423","468:4680004653","468:4680000525"],"twin_admin_codes":[468,468,468,468,468,468,468,468,467,468,468,467,467,468,468,468,468,468,499,468,472,468,468,468,468],"twin_sims":[0.9648263133430107,0.7747022768853348,0.7724346916521094,0.7586860368036606,0.7100769102504394,0.6860673598900286,0.6813342289719848,0.6553441377161031,0.6495742253545457,0.6370916685319332,0.6269321827164493,0.6246400474190175,0.6077155259523067,0.5986155365691475,0.5846067590881702,0.5840826909206773,0.5825611642269596,0.5646790273705278,0.5604158081142487,0.5601637100953133,0.5564104431889743,0.5543679094762503,0.5505203531412409,0.5477630700539277,0.5430857729132991],"twin_dists":[0.03475552905215934,0.09279920320597845,0.09333048776598755,0.09652169158480418,0.10747174492573257,0.11274114879869562,0.11377217121908746,0.11939906013270016,0.12064188820462049,0.12332493532619099,0.12550431086062916,0.12599561975922466,0.12962077532728764,0.13156942343673372,0.13457101093659107,0.13468337658989352,0.13500964835577453,0.13885007744820618,0.13976766924911696,0.13982195844234063,0.14063062921489347,0.14107104266585568,0.1419013368952716,0.14249692851863907,0.14350843008671577],"n_dims_used":44,"mean_confidence":0.9247666272250089},"coverage":{"mean_confidence":0.9247666272250089,"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}}