{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001798},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002379","485:4850002295","485:4850001792","485:4850002294","485:4850000346","485:4850001124","485:4850001289","485:4850001710","485:4850002113","485:4850000197","485:4850000960","485:4850000376","485:4850000547","485:4850001412","473:4730001868","488:4880000308","485:4850000479","473:4730002175","485:4850001797","479:4790000001","485:4850001066","485:4850000484","485:4850000671","470:4700008456","485:4850001420"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,473,488,485,473,485,479,485,485,485,470,485],"twin_sims":[0.7030567937179198,0.6836824104061557,0.5660953967968968,0.5642321369428751,0.5398405995888526,0.5265099791837877,0.5237488193037987,0.49827102843951865,0.4820372385034883,0.4786102363129318,0.4716643498976775,0.4663910075856943,0.43261339136921556,0.4295639952017306,0.4031369422108075,0.4026988123376164,0.3879195590342267,0.3871721231068214,0.3737557793491472,0.37366432866278854,0.37094777820533154,0.37086446815760316,0.3658453297988376,0.3640710822615863,0.36132618544404976],"twin_dists":[0.10901995918823873,0.1132609456051223,0.13854542191753252,0.13894622152533576,0.14421114398328364,0.14710657855519585,0.14770824334402352,0.1532971370699836,0.15689933678319387,0.15766449470058158,0.15922078965203054,0.16040744504700805,0.16812710727023356,0.16883528991210695,0.17506377237498333,0.17516851124482657,0.17873270913171543,0.1789146263127334,0.18220910973088703,0.18223176153520498,0.18290588691645407,0.18292659923904386,0.18417874939761528,0.18462343813765644,0.18531357000984452],"n_dims_used":45,"mean_confidence":0.919239976671007},"coverage":{"mean_confidence":0.919239976671007,"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}}