{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006084},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006678","487:4870008149","487:4870007998","487:4870006682","487:4870008143","487:4870005075","487:4870007421","487:4870004640","487:4870006384","487:4870004933","487:4870007555","487:4870007992","487:4870006530","487:4870005205","487:4870005363","487:4870005370","487:4870006980","487:4870007999","487:4870007850","487:4870005360","487:4870006526","487:4870005511","487:4870007556","487:4870006528","487:4870007853"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7820980744809354,0.6129676853749954,0.5777022505991749,0.5597082168249704,0.5443923698503446,0.5344840324744994,0.527657465812024,0.5014733522816485,0.4862789915690629,0.483482461156682,0.48023465583993813,0.467045116284701,0.46534653902514334,0.4569803323845641,0.45477191470304557,0.44920672482004836,0.43864007938553745,0.4359620337393053,0.43582934838059545,0.4177917652024719,0.4166339684236906,0.411293241397755,0.40471522408403127,0.40382105041307964,0.39468372361949206],"twin_dists":[0.09105584152452642,0.1284960955126812,0.13605202503868524,0.13992005722424236,0.14322571461303346,0.1453728273742702,0.14685674386498898,0.15259061887209407,0.15595463014592376,0.15657717306702132,0.1573015886981502,0.160260004070529,0.16064302391574128,0.1625367586118809,0.16303870950640806,0.1643076098840021,0.16673335713013374,0.16735174275748227,0.16738242012431961,0.1715889359953701,0.1718615125652732,0.17312311404712388,0.17468689300827453,0.1749003324494193,0.17709380824766452],"n_dims_used":43,"mean_confidence":0.9015935853470204},"coverage":{"mean_confidence":0.9015935853470204,"n_dims_used":43,"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}}