{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006844","496:4960002823","496:4960004208","496:4960001514","496:4960003367","496:4960002537","496:4960003092","493:4930007088","493:4930007178","493:4930007020","496:4960001888","470:4700005009","496:4960002264","496:4960002534","496:4960001757","470:4700005008","493:4930007170","496:4960003093","496:4960002539","496:4960001890","496:4960003227","493:4930007195","496:4960001398","496:4960002675","493:4930007069"],"twin_admin_codes":[493,496,496,496,496,496,496,493,493,493,496,470,496,496,496,470,493,496,496,496,496,493,496,496,493],"twin_sims":[0.6925816383128636,0.675596725499425,0.6678947837141742,0.6526651590450951,0.6481204539408275,0.6474526812478436,0.6089193826944306,0.5718080769661846,0.5669831551416464,0.557958178612606,0.54619668736848,0.5286403223554356,0.5232334275985118,0.5219615037553282,0.5183540021653404,0.5151940550601951,0.4962341346020304,0.4869300198225376,0.4849047068412984,0.4755424380967635,0.4754260822174448,0.4734035006157777,0.473118883541033,0.4699023210284668,0.4572402191255999],"twin_dists":[0.11131829502810972,0.11501908395984367,0.11668839663838901,0.11997634104366522,0.12095474139977644,0.12109841060898749,0.1293629949754119,0.13731755186892278,0.138354515882106,0.14029706361347763,0.14283550233716755,0.14664284717134107,0.14782062771289128,0.14809808700861501,0.14888589043344924,0.14957703322989727,0.15374719514459323,0.15580986139953035,0.15626042450462627,0.15835094610138775,0.1583770102461402,0.15883041162528894,0.15889426543467244,0.15961679460978384,0.16247774691617067],"n_dims_used":45,"mean_confidence":0.9259513007269965},"coverage":{"mean_confidence":0.9259513007269965,"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}}