{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005412},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004064","493:4930001123","494:4940000431","493:4930001999","493:4930006126","493:4930000595","493:4930004356","487:4870003833","493:4930005179","493:4930006035","493:4930005628","480:4800005962","493:4930005963","493:4930005885","493:4930005627","494:4940000156","493:4930006401","493:4930005796","493:4930001379","487:4870004123","487:4870003407","493:4930004653","493:4930005959","493:4930001520","493:4930004061"],"twin_admin_codes":[493,493,494,493,493,493,493,487,493,493,493,480,493,493,493,494,493,493,493,487,487,493,493,493,493],"twin_sims":[0.486355868072133,0.38829422527004087,0.3739401518578642,0.3062941162220817,0.3058574256402555,0.27166456637489134,0.25363842957407023,0.25310952780304613,0.2511792791448225,0.2477465077135642,0.24700467709381305,0.23080512015355814,0.22620414924520124,0.22153141996047368,0.2149412398427107,0.21488862421993316,0.2123142407090412,0.21044452857191004,0.20986112995688133,0.20896733588921565,0.20455577457045007,0.1900645319660232,0.18387047821153388,0.18175369795197074,0.1815535613868697],"twin_dists":[0.15593753207900152,0.1786415820176625,0.1821634500179701,0.19978812140646376,0.19990853960193905,0.20967287218661387,0.21512528093420522,0.21528888884364783,0.2158878358874884,0.21696031269369373,0.21719332694051718,0.22239894388303147,0.22392089479074953,0.2254877578643368,0.22773561460965708,0.2277537466875791,0.2286446036187705,0.22929620693960787,0.2295003280819104,0.22981380084699018,0.23137456883112603,0.2366704904192531,0.23902013222493956,0.23983586605919288,0.23991333824877448],"n_dims_used":45,"mean_confidence":0.9264410230848524},"coverage":{"mean_confidence":0.9264410230848524,"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}}