{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006446},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006185","485:4850006629","485:4850005091","485:4850005293","485:4850006361","485:4850005562","485:4850007344","485:4850006631","500:5000000838","477:4770000360","485:4850003924","485:4850006756","485:4850007134","485:4850006598","485:4850003299","500:5000001160","485:4850003674","485:4850004959","499:4990003328","485:4850003980","499:4990001657","500:5000000836","485:4850006600","485:4850007725","485:4850007628"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,477,485,485,485,485,485,500,485,485,499,485,499,500,485,485,485],"twin_sims":[0.5740993238343677,0.43505229149387453,0.4093584990101012,0.2566963359593885,0.18636477159417197,0.1758706850214061,0.17127084190497416,0.1686700405904711,0.15567907737466527,0.1543240983479165,0.1528018450126862,0.1466396273838833,0.11679337515212393,0.11414119916029473,0.10110567040725371,0.0973772904871938,0.09330544776396366,0.08725161574249861,0.08628566944451709,0.08616573283988371,0.08425212362245778,0.0841510141385782,0.08374279428218186,0.08286302447808293,0.0809066040627764],"twin_dists":[0.13682545176629585,0.16756215341746292,0.17358190264305304,0.21418358204577853,0.23806736680441917,0.24213887311000504,0.2439780724108699,0.24503367547769972,0.2504900510253254,0.25107800997553925,0.2517430812411521,0.2544862139008814,0.269147378424304,0.2705830768859685,0.27803995836084616,0.2803100801233736,0.2828687074562313,0.28684092317196697,0.28749481590406945,0.28757641232951325,0.2888906973556518,0.2889607998074138,0.28924451716311467,0.28985974198306264,0.2912468215867185],"n_dims_used":45,"mean_confidence":0.9188798692491319},"coverage":{"mean_confidence":0.9188798692491319,"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}}