{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006260","493:4930004511","493:4930005532","493:4930005733","493:4930004520","493:4930005640","493:4930004529","493:4930001667","493:4930005643","493:4930004229","493:4930006057","493:4930005546","493:4930005905","493:4930005430","493:4930004666","494:4940000476","493:4930006491","493:4930005081","493:4930006468","493:4930006040","493:4930006459","493:4930004670","493:4930004961","493:4930006241","493:4930006036"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,493,493,493,493,493],"twin_sims":[0.4993916293507695,0.4636826845650388,0.45754964081695054,0.3926786751067525,0.3501713615148669,0.34614626053966097,0.3460129590763702,0.34315420792068047,0.34124196207885876,0.34019973926545943,0.33758176747821445,0.33215153074189724,0.31381716838712764,0.30059410556461236,0.29962923996093865,0.2865960485868327,0.27981700944220317,0.27503612165521013,0.263257764727242,0.25517862407088593,0.24978638175112544,0.24593910969486843,0.243289831856308,0.24013588869616484,0.23648895837419906],"twin_dists":[0.15304975874960317,0.16101868373440234,0.1624075032582757,0.17757823918914145,0.18814619293477022,0.18917982307411896,0.18921416244804717,0.18995229106399014,0.1904478602419103,0.19071858328959346,0.19140058625852951,0.1928243846105516,0.1977289254693462,0.20136781982855392,0.20163694345098168,0.20532343588551102,0.20728061161722228,0.20867826199941722,0.21218658538362808,0.21465007548796283,0.21632187158894212,0.21752881736145943,0.218367011426354,0.21937260410435092,0.2205461348826266],"n_dims_used":45,"mean_confidence":0.9254630194769965},"coverage":{"mean_confidence":0.9254630194769965,"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}}