{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005320},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006247","470:4700003694","488:4880005511","470:4700003524","470:4700005680","470:4700000988","488:4880005225","493:4930001347","466:4660005291","470:4700005964","470:4700006643","470:4700001377","470:4700005239","470:4700004913","488:4880005419","470:4700005971","466:4660001119","470:4700000850","470:4700007039","488:4880005131","488:4880004842","488:4880002227","493:4930002907","488:4880005322","470:4700005835"],"twin_admin_codes":[470,470,488,470,470,470,488,493,466,470,470,470,470,470,488,470,466,470,470,488,488,488,493,488,470],"twin_sims":[0.6081621346541537,0.6049080369525682,0.5638680983093484,0.5421911837368776,0.49805508056989084,0.4810071535600706,0.46412088993250455,0.46081818376694067,0.45815428839595307,0.45784483700105866,0.45336014343442516,0.44576186259231515,0.44169283371698587,0.43906269083589156,0.4140723755783223,0.4115816371992754,0.40895440788247595,0.405502930350902,0.40373673294199375,0.4020465503211512,0.40061873657699865,0.4000106572119896,0.39661593878560936,0.39403258650688183,0.39155350154701846],"twin_dists":[0.129525143901625,0.13022193519755854,0.1390245479594055,0.14370206806034327,0.15334482665196095,0.15712914499438957,0.16091970164758088,0.16166652951242916,0.16227028800093848,0.1623405049782668,0.16336005695552772,0.16509600791166967,0.16603025484136866,0.1666359084526411,0.17246573971794285,0.1730548073218539,0.17367784561931507,0.17449904205269734,0.17492046997098934,0.1753245354497345,0.17566647491257617,0.1758122681695201,0.17662804935472803,0.17725100129534718,0.17785059095184774],"n_dims_used":45,"mean_confidence":0.9176679823133681},"coverage":{"mean_confidence":0.9176679823133681,"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}}