{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012654},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012335","487:4870012598","487:4870012886","487:4870011926","487:4870011808","487:4870012813","487:4870012597","466:4660005911","487:4870012234","487:4870012338","487:4870012889","487:4870012725","487:4870012241","487:4870012414","487:4870012037","487:4870011688","487:4870012233","487:4870012023","487:4870011805","487:4870013180","496:4960009460","487:4870012242","487:4870012227","470:4700003418","487:4870013016"],"twin_admin_codes":[487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,487,487,496,487,487,470,487],"twin_sims":[0.6295726567159893,0.5978013869435165,0.5471140769916468,0.5462432833546393,0.497359930757373,0.4935753608041715,0.47517752995016804,0.44549046960561917,0.43784002451051884,0.42994455492638967,0.4253947433681989,0.4244893329353786,0.4216145122876845,0.38819381593346286,0.3845034910611221,0.375183132209724,0.3740909871184114,0.36293612879095966,0.34743134043117596,0.3432869766814976,0.3417920107028504,0.3265557564789294,0.32645617072344374,0.32395576636403933,0.32297047627365],"twin_dists":[0.12493817842102771,0.1317437874199688,0.14263718831793226,0.14282542820224778,0.1534983821824025,0.1543354577704186,0.15843269386939793,0.16515821748967294,0.16691794055492923,0.16874679853793326,0.16980687996708393,0.17001839341029937,0.17069123377290288,0.178665999719175,0.17956550229899004,0.18185591500880693,0.18212610401114804,0.1849084713247821,0.18884913526889516,0.18991793803783602,0.19030516049681662,0.1943049573885321,0.19433143265453387,0.1949976481393669,0.1952609566387431],"n_dims_used":43,"mean_confidence":0.9132599941519803},"coverage":{"mean_confidence":0.9132599941519803,"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}}