{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006974},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007002","494:4940002339","494:4940003013","493:4930006964","494:4940001912","494:4940003693","494:4940003700","494:4940002904","494:4940006329","494:4940006224","494:4940002012","494:4940002013","493:4930007040","494:4940002123","493:4930006863","493:4930007072","494:4940006219","493:4930006792","493:4930006653","494:4940005156","494:4940006440","493:4930006892","493:4930006727","494:4940005660","493:4930006944"],"twin_admin_codes":[493,494,494,493,494,494,494,494,494,494,494,494,493,494,493,493,494,493,493,494,494,493,493,494,493],"twin_sims":[0.7367099503637006,0.6131717348759577,0.5165204677219926,0.4262785946925123,0.42136819724928276,0.40188843743101305,0.39382473836313514,0.3542976467890127,0.3285630791737227,0.32474974118015504,0.3168642705427841,0.31659457018886306,0.3029908745744383,0.29926146441719026,0.29448828350544626,0.2784699998826092,0.277746169249833,0.27500231979164874,0.2558263517686283,0.24960577439481307,0.24911548538548875,0.24669291342119748,0.24616647928343077,0.24447495656838092,0.23940108981344468],"twin_dists":[0.10152846462988202,0.128452397941979,0.1492867956247412,0.16960058310734347,0.170748972246322,0.17536237399940824,0.17730120387986434,0.1870930148878513,0.1937722508666719,0.1947857907287858,0.19690289526816424,0.19697582561948332,0.20070147840716115,0.2017396580817809,0.2030795211497455,0.20767291515234224,0.20788420107097216,0.2086881963101881,0.21445077154817221,0.2163782631855559,0.21653147940417763,0.2172913882615551,0.21745715245412747,0.2179913307443523,0.21960811389356086],"n_dims_used":45,"mean_confidence":0.926843770345052},"coverage":{"mean_confidence":0.926843770345052,"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}}