{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010709},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780005891","466:4660012647","496:4960005364","487:4870011426","487:4870003570","496:4960005213","470:4700005548","466:4660005243","490:4900002167","478:4780004097","496:4960004758","472:4720006438","470:4700005436","470:4700007728","496:4960004760","469:4690003297","466:4660011369","490:4900001302","466:4660012912","490:4900005521","480:4800004789","478:4780005333","466:4660001431","469:4690003396","479:4790004045"],"twin_admin_codes":[478,466,496,487,487,496,470,466,490,478,496,472,470,470,496,469,466,490,466,490,480,478,466,469,479],"twin_sims":[0.04547017722276307,0.031448878551230165,0.028447804472281506,0.01983826291043343,0.01697739457704365,0.016142501337752985,0.012564383836848188,0.01178935315611544,0.011757661096552735,0.010060084521206034,0.009840835337686442,0.008835986388798745,0.008390887661593878,0.008360217931735272,0.007683324920640211,0.0074384878946962135,0.007254589173416453,0.007251279718334052,0.00709313588236049,0.006838676041658143,0.006711859423878119,0.006558514677752683,0.006260311179097275,0.006131060154273425,0.005934673054209557],"twin_dists":[0.32289935137357806,0.3416164139779363,0.34653298941158583,0.36365518500917965,0.37080803965270226,0.3730948252593328,0.384256849505866,0.38704159294294993,0.3871588851416579,0.3938936993098651,0.39483615688303614,0.39941092865327726,0.40158774819763743,0.40174152153934256,0.4052709556411676,0.40661657740479956,0.4076536943641408,0.40767257379942246,0.4085838878309354,0.4100893056823881,0.4108584795788127,0.4118062210542227,0.4137078511819301,0.4145575568877685,0.4158800647497131],"n_dims_used":43,"mean_confidence":0.9045572502668514},"coverage":{"mean_confidence":0.9045572502668514,"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}}