{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007295","485:4850007357","485:4850006853","485:4850006934","485:4850006931","485:4850007291","485:4850004749","485:4850005075","485:4850007088","500:5000000334","500:5000000936","494:4940002495","485:4850007354","485:4850006101","485:4850006927","485:4850005142","485:4850006700","485:4850006932","485:4850005489","485:4850006762","489:4890002517","500:5000000354","485:4850008149","485:4850008170","494:4940002486"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,500,500,494,485,485,485,485,485,485,485,485,489,500,485,485,494],"twin_sims":[0.2589334242878633,0.19378971343043766,0.18225453215127496,0.1470609318472486,0.1436365788910583,0.13600527283570923,0.10523874747648808,0.09914786874378058,0.09587460259033469,0.09335120701183089,0.08777621792938549,0.08754719965076814,0.08488176837475615,0.08376349300889607,0.0777639884958966,0.06724513181907696,0.06692850089543875,0.06219336116719923,0.060204804044450964,0.059088155514484327,0.05885173183716542,0.05782628455929228,0.057096270970318844,0.056987083355393126,0.05597865753552562],"twin_dists":[0.2134991444530364,0.23528308584515678,0.2396422586678229,0.25429598900425293,0.2558539877753907,0.2594280918201041,0.27559866385810783,0.2792236792412676,0.28124434412461546,0.2828394692560319,0.28648820490132665,0.2866419795938228,0.28845564831625553,0.2892301047768634,0.2935322492174937,0.3017680959585065,0.30203179078663006,0.3061021827599366,0.3078876335891174,0.3089115823874959,0.3091304192775642,0.3100880526267518,0.3107783576443325,0.3108822313387212,0.31184942952905575],"n_dims_used":44,"mean_confidence":0.9160837693647905},"coverage":{"mean_confidence":0.9160837693647905,"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}}