{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009759},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008769","487:4870010931","487:4870011294","487:4870009197","487:4870010808","487:4870009342","494:4940006855","487:4870010664","487:4870010807","466:4660013221","487:4870009469","487:4870009461","487:4870009332","487:4870008776","487:4870011519","487:4870009483","487:4870010932","487:4870008780","487:4870008635","487:4870011520","487:4870011412","494:4940001187","487:4870011168","487:4870011400","487:4870011514"],"twin_admin_codes":[487,487,487,487,487,487,494,487,487,466,487,487,487,487,487,487,487,487,487,487,487,494,487,487,487],"twin_sims":[0.5426790730437883,0.5363595367175946,0.45113556722996395,0.43461479811628867,0.4221228870026845,0.4049681940656419,0.3957850238968001,0.381658193226242,0.37488871459171885,0.36896657138896294,0.3637509584972264,0.3324939231147071,0.3280889509840763,0.3107683093262678,0.30470051245693125,0.2993511015484595,0.29869603478452905,0.285526432566516,0.28049620799568814,0.2800571734787124,0.2751737408465662,0.266842392848259,0.266340686923758,0.2660581611445105,0.2652876299104409],"twin_dists":[0.14359645495393872,0.144965826551905,0.16386716431173132,0.16766340202264376,0.17057211101623213,0.17462654733381894,0.17682821231228765,0.18026184466315423,0.1819287138206121,0.18339907693802224,0.1847037887328969,0.19273423759662756,0.1938979134162341,0.19856000895764228,0.20022804178796397,0.201714616861705,0.2018977190673667,0.20563037629041453,0.20708323671701992,0.20721078681400973,0.20863782367069827,0.21110873865863572,0.2112590493571969,0.21134377137820992,0.21157511839714013],"n_dims_used":43,"mean_confidence":0.9147440001021984},"coverage":{"mean_confidence":0.9147440001021984,"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}}