{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000444},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000694","478:4780004954","478:4780004308","485:4850000416","485:4850000483","472:4720005672","485:4850001492","481:4810003796","484:4840000497","488:4880005010","489:4890004576","470:4700005861","470:4700007609","488:4880004275","485:4850000902","470:4700003105","467:4670003659","470:4700001017","468:4680001090","479:4790001548","499:4990004342","479:4790001790","485:4850000181","475:4750006963","470:4700004979"],"twin_admin_codes":[470,478,478,485,485,472,485,481,484,488,489,470,470,488,485,470,467,470,468,479,499,479,485,475,470],"twin_sims":[0.20992065106940594,0.17173307992237974,0.16439700418813719,0.15345544220910612,0.13352918483761067,0.10067544151093924,0.09363444370808342,0.08819402859195595,0.08627732294818512,0.07931531965607796,0.07861112944276294,0.07840145249623848,0.077306156860779,0.07093145527592122,0.060630961655884046,0.05937661137918062,0.05382237130978961,0.05254550464507133,0.05141069503916027,0.0492789926239182,0.04733109622767624,0.040887227785812885,0.040755940419804064,0.03987680335692398,0.03982257973354252],"twin_dists":[0.22947948501819954,0.2437916665044339,0.24679372028919952,0.25145693275822234,0.260619959954029,0.2782985344112801,0.2826587443455196,0.28620848452512737,0.2875004913491736,0.29239497901611405,0.2929089803125827,0.2930627417788136,0.29387136650840995,0.298770113531287,0.3075009686563323,0.3086455579317229,0.31396689644197395,0.3152541389556644,0.316420154501491,0.31866961849430303,0.3207972278136887,0.32840209568672835,0.3285672409204659,0.3296848188535316,0.32975442803629434],"n_dims_used":45,"mean_confidence":0.9169288635253906},"coverage":{"mean_confidence":0.9169288635253906,"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}}