{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005452","484:4840003949","470:4700003036","470:4700002110","490:4900003624","472:4720005019","470:4700002593","472:4720002859","493:4930005083","493:4930004972","485:4850000222","490:4900005380","494:4940001189","470:4700002759","472:4720000684","493:4930000846","470:4700001468","470:4700003593","472:4720000710","470:4700005278","493:4930006488","467:4670000704","469:4690003498","470:4700003060","466:4660002988"],"twin_admin_codes":[493,484,470,470,490,472,470,472,493,493,485,490,494,470,472,493,470,470,472,470,493,467,469,470,466],"twin_sims":[0.052485274030616126,0.033836028695894645,0.028603233332144068,0.026584390757290414,0.02178099881108048,0.017720098712620706,0.017278508368071786,0.0143309467988519,0.014212262341488495,0.013667881603530621,0.012391627066193614,0.012253326661618142,0.01199056735423217,0.011850622266054935,0.011600463895084371,0.010633599850480189,0.010249258382927857,0.010217878321564303,0.010138813278585436,0.009887495999161154,0.009861068950459465,0.009231416206291592,0.009139764007400067,0.00895489953364695,0.00890635894558701],"twin_dists":[0.31531549754764227,0.33798467837543106,0.3462676702734801,0.3498149991712091,0.35929571189285675,0.36885523991543995,0.37000746094424053,0.37843803106470747,0.3788085103557325,0.3805436219287995,0.38486411678491633,0.3853556954210074,0.38630336068819837,0.38681562732289704,0.38774485235529615,0.3915123017291807,0.3930951220525367,0.39322667615830237,0.39355974217806045,0.3946340257085552,0.3947484013680285,0.3975577833954047,0.3979808958586773,0.398845986798542,0.39907578224416607],"n_dims_used":43,"mean_confidence":0.9107298740120822},"coverage":{"mean_confidence":0.9107298740120822,"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}}