{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009224},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009364","487:4870009365","487:4870008942","487:4870008937","487:4870009225","487:4870008801","487:4870008513","487:4870008796","487:4870008795","487:4870008936","487:4870008512","487:4870009770","494:4940000034","494:4940004750","487:4870008943","487:4870009363","487:4870009086","466:4660013402","466:4660013704","487:4870009085","487:4870009362","487:4870008498","487:4870008541","487:4870008802","487:4870008940"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,494,494,487,487,487,466,466,487,487,487,487,487,487],"twin_sims":[0.4387739596255913,0.38129721442049824,0.28951375581548,0.2614629184919236,0.20031035174971323,0.17774046378258387,0.16166854485536777,0.1433776337445866,0.13752162137792753,0.11087832917282556,0.10698903016983352,0.10235260980853957,0.09997559474411682,0.09802484471636645,0.09679111666263636,0.09492631648887362,0.09058426115284751,0.0854971583426958,0.08408192343492238,0.08357849602638934,0.08118567737756197,0.07993329340661352,0.07500519703169428,0.07321893821131127,0.07200171275504887],"twin_dists":[0.16670248210553112,0.18035036638147056,0.20448963560827513,0.21272971695567994,0.2328984799447254,0.24140106461026703,0.24793492441640216,0.25597291713000936,0.25870620552722273,0.2723850294903987,0.2745872846810155,0.2772953501632723,0.27872100897424346,0.27991096637155616,0.28067316400242265,0.2818398647867453,0.2846281570155615,0.28803292772769423,0.28900874127711124,0.2893590179544975,0.2910473313436823,0.29194691795098177,0.295600602734039,0.29697278570632096,0.29792343273126726],"n_dims_used":43,"mean_confidence":0.9152361847633539},"coverage":{"mean_confidence":0.9152361847633539,"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}}