{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000336},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000334","473:4730001689","485:4850000268","500:5000010736","484:4840005466","478:4780003693","479:4790000358","485:4850000239","473:4730002176","485:4850000400","485:4850002805","485:4850000426","481:4810004432","499:4990002002","499:4990003989","499:4990002304","500:5000010055","472:4720001963","485:4850000423","481:4810000420","499:4990004168","470:4700000198","485:4850003748","499:4990001593","472:4720001677"],"twin_admin_codes":[485,473,485,500,484,478,479,485,473,485,485,485,481,499,499,499,500,472,485,481,499,470,485,499,472],"twin_sims":[0.1939803738880584,0.17487644142765119,0.16235813227828252,0.15616421821657805,0.14328488224349623,0.1390794472133331,0.13513173725712366,0.1316014922567467,0.1291516568513129,0.12079014165803605,0.11821543560873025,0.11768996669206651,0.11638886817803684,0.11511888206392527,0.11291753298029629,0.11188167146259334,0.11071682395824377,0.10774806166781675,0.1074640863953982,0.10647385517366893,0.10608378977235508,0.10393343730854734,0.09996537205362825,0.0999443338229501,0.09896882093981335],"twin_dists":[0.2352125778412192,0.2425334751114078,0.2476451880334103,0.2502804464660008,0.25601555520162367,0.2579707469204392,0.25984669617744927,0.26155940941610634,0.262768405544597,0.26703032226133483,0.26838785711672175,0.268667689737576,0.2693647201904372,0.27005087479137324,0.27125414684747146,0.2718266175507801,0.2724752798373186,0.27415267876525684,0.274314998244206,0.2748836287366689,0.2751087477631318,0.27636147213475154,0.2787271972062229,0.2787399341065889,0.27933284554565996],"n_dims_used":45,"mean_confidence":0.9162526448567708},"coverage":{"mean_confidence":0.9162526448567708,"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}}