{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760000742},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000680","471:4710001401","476:4760000507","471:4710001464","471:4710001254","471:4710000898","471:4710001711","476:4760001523","471:4710001214","476:4760003354","471:4710001858","484:4840008008","476:4760000976","471:4710000896","476:4760000740","471:4710000525","484:4840003233","471:4710001816","471:4710001437","471:4710001822","484:4840001466","471:4710001692","471:4710000441","471:4710000861","471:4710002822"],"twin_admin_codes":[476,471,476,471,471,471,471,476,471,476,471,484,476,471,476,471,484,471,471,471,484,471,471,471,471],"twin_sims":[0.8361528532013868,0.558298364411221,0.5239714232348562,0.4604554470712106,0.44800278180705916,0.4454980211001418,0.4436948652006802,0.4418086178208687,0.41705361518033646,0.4110112203270671,0.40651606971434,0.4065143189655963,0.40595504922181475,0.4057134920678663,0.3990659485739312,0.39842755634000376,0.3970169791491492,0.3896494991661693,0.38830001396108577,0.3877397260710802,0.3876928435891691,0.3856618926678323,0.3830968142026667,0.3773136173737411,0.3725284291894992],"twin_dists":[0.0776957431482086,0.14022376517110724,0.1476597109394055,0.16174866864896123,0.16458288609669275,0.16515648631617622,0.1655701775957763,0.1660036250994731,0.17176267898533032,0.17318993116824766,0.1742576692499779,0.17425808612158097,0.1743912950032405,0.17444885522013598,0.1760389716931507,0.17619230634034228,0.17653150982769256,0.1783122947703724,0.1786401744053754,0.17877646323698665,0.1787878715137088,0.17928270687065218,0.17990945500694105,0.18132995371161428,0.18251334517166795],"n_dims_used":44,"mean_confidence":0.9148909828879617},"coverage":{"mean_confidence":0.9148909828879617,"n_dims_used":44,"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}}