{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005482},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005942","485:4850005629","485:4850005008","485:4850005941","485:4850005630","485:4850006102","485:4850005347","485:4850005631","485:4850005412","485:4850005698","485:4850005411","485:4850006022","485:4850005276","485:4850005081","485:4850005413","485:4850005938","485:4850005352","485:4850005215","485:4850005344","485:4850005286","485:4850005863","485:4850005858","485:4850005493","485:4850006263","485:4850005780"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.811079473424033,0.7857883921399021,0.7831082172135255,0.7670050466118845,0.742041915577964,0.7285389077342442,0.7193800771807566,0.683962962797703,0.6669032966017209,0.6630767315766394,0.6621774705432671,0.6616991599035498,0.656064766822276,0.6356857694751257,0.6285585606942071,0.6171712903791869,0.5773649374746069,0.5698202911553202,0.5625094776557221,0.5602648574122683,0.5365998848411635,0.5296749296835627,0.5278893966296647,0.5185397832122403,0.5056841148870548],"twin_dists":[0.08404580076704488,0.0901796189256434,0.09081642593763585,0.09459676403351545,0.1003232367955095,0.1033647940852113,0.10540904015004453,0.11319982956959393,0.11690294367732236,0.11773028239406272,0.11792455786522459,0.11802786867844682,0.11924370230833693,0.12362672028439108,0.1251556277051259,0.12759580795652117,0.13612441580229317,0.13774464447243057,0.13931692562116094,0.13980017601209824,0.14491368936417343,0.14641778067959466,0.14680626153500487,0.1488452881455861,0.15166349634544227],"n_dims_used":45,"mean_confidence":0.9188512166341146},"coverage":{"mean_confidence":0.9188512166341146,"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}}