{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005093},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004542","493:4930005092","493:4930003918","493:4930004394","493:4930006294","493:4930004263","493:4930005450","493:4930004814","493:4930004403","493:4930004556","493:4930004150","493:4930006572","493:4930004692","493:4930005659","493:4930004683","493:4930004096","488:4880000942","493:4930004698","493:4930003234","493:4930005222","493:4930005217","493:4930004541","470:4700002113","493:4930005418","493:4930005682"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,488,493,493,493,493,493,470,493,493],"twin_sims":[0.9057379976392478,0.5856997039211697,0.5456825860047816,0.5407714087254655,0.5389200515893026,0.5221749003197922,0.5169638204251404,0.5025668285509367,0.4962690151050452,0.4791679155695098,0.4773084855400256,0.46667729763833354,0.4398057724189871,0.43010921735150004,0.41862216530392726,0.3987795628326499,0.3885487089818477,0.3798908566659856,0.37795599122264334,0.3671861882347116,0.3649537425043606,0.36188882566522507,0.3384023739838627,0.33643921026381796,0.3339152163975377],"twin_dists":[0.05779201645693423,0.13433669425882092,0.14294666187404004,0.14400950544205826,0.1444106242993572,0.14805152553611714,0.14918982440142944,0.1523496553303507,0.15373948376248264,0.15753986111567855,0.15795560004781672,0.1603429043903108,0.16646465275095682,0.16870851956167454,0.17139363614547237,0.17610774448334807,0.1785797095933143,0.18069562893965585,0.1811716526979281,0.1838434023493142,0.18440207630095815,0.18517189281715576,0.19118650629060308,0.1916991250829327,0.19236057172298743],"n_dims_used":45,"mean_confidence":0.9281172858344184},"coverage":{"mean_confidence":0.9281172858344184,"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}}