{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004646","485:4850004514","485:4850004383","485:4850004654","485:4850004721","485:4850004091","485:4850004778","485:4850004452","485:4850004090","485:4850005312","485:4850004906","485:4850005244","485:4850005103","485:4850005582","485:4850003732","485:4850004780","485:4850005104","485:4850004381","485:4850004905","485:4850004840","485:4850005184","485:4850005445","485:4850005238","485:4850003954","485:4850005314"],"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":[0.8585462196594454,0.8451605820764846,0.8218285491008493,0.8195179280418131,0.8171968490272884,0.8065500911479595,0.802748573790047,0.7868201355115317,0.7840935367078545,0.7740876768473031,0.7706894643916581,0.7699371727043691,0.7673359540737343,0.7596784615401083,0.7582802692447117,0.7535323552995492,0.7478240050575664,0.7441085383119704,0.7409422801473166,0.7260491692578109,0.7217707050985407,0.7158244273185368,0.7145933122417488,0.7103654109001751,0.7048069042831179],"twin_dists":[0.07172900148438813,0.07533361362064296,0.08136063594694468,0.08194226024746587,0.08252402581158053,0.08516227226223375,0.08609291945557049,0.0899338581343276,0.09058258260162429,0.09294334713705725,0.09373839127669689,0.09391395814904271,0.094519822162903,0.09629297944897874,0.09661513398657044,0.0977055568197211,0.099009620296915,0.09985454157742919,0.10057226569582225,0.10392191614635699,0.10487680861978904,0.10619895757361797,0.10647200328524377,0.10740797212972059,0.10863461840327726],"n_dims_used":45,"mean_confidence":0.9178065829806857},"coverage":{"mean_confidence":0.9178065829806857,"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}}