{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001168","494:4940000744","494:4940005812","494:4940000417","494:4940001228","487:4870008193","494:4940000703","494:4940000764","494:4940001178","494:4940000418","494:4940000361","494:4940000091","494:4940000062","494:4940006579","494:4940000364","493:4930004028","494:4940000645","494:4940000747","468:4680007499","494:4940005228","494:4940000876","494:4940000518","468:4680007786","486:4860003489","487:4870010524"],"twin_admin_codes":[494,494,494,494,494,487,494,494,494,494,494,494,494,494,494,493,494,494,468,494,494,494,468,486,487],"twin_sims":[0.2036033036885648,0.17042110463466434,0.16796321493932367,0.16290283103758263,0.15934410277835767,0.15801303469693426,0.13793336140485432,0.13750640549661514,0.1292839909946037,0.1291157499636703,0.12275242856914549,0.12104448486592856,0.11306701464871152,0.10829845905700294,0.10299766593016839,0.09880578525365714,0.09752631553931236,0.09724223726369605,0.09215519209641783,0.09158896300089343,0.09141762943514051,0.08803536469948703,0.08123550352686358,0.08044281254146746,0.08009392835435757],"twin_dists":[0.23171455882391953,0.24432168731483173,0.24532257836893157,0.24741695799065752,0.2489182193845176,0.2494859999448885,0.2585112177823888,0.2587134196735312,0.2627026581712143,0.26278625388977506,0.2660104535422204,0.2668974216387023,0.2711718702302546,0.27383901544483225,0.2769129321763642,0.2794323839228223,0.28021804581204085,0.28039358135885206,0.2836074179516206,0.2839737371999794,0.2840849334998667,0.2863145843260116,0.29101177187423355,0.2915795769550806,0.29183090501770237],"n_dims_used":45,"mean_confidence":0.9189456515842014},"coverage":{"mean_confidence":0.9189456515842014,"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}}