{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004123},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003908","485:4850005186","485:4850004454","485:4850005848","485:4850003829","485:4850004656","485:4850005611","485:4850005537","485:4850004337","485:4850005529","485:4850005923","485:4850005391","485:4850005405","485:4850003907","477:4770000096","485:4850005191","485:4850005462","485:4850005764","485:4850005532","477:4770000099","477:4770000033","485:4850006086","477:4770000259","485:4850003978","485:4850005258"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,477,477,485,477,485,485],"twin_sims":[0.8171747625756616,0.7581734715036477,0.7327225357671631,0.7256748203151047,0.7012943590362338,0.6876248708579695,0.6626641031993084,0.6583591186697937,0.6241116216480845,0.6164592248062494,0.6070153084789324,0.6032663051313396,0.6011646131138588,0.5939659564019791,0.5848445078942803,0.5777981743116803,0.5759018649014924,0.5685153788694247,0.5578154972981826,0.5501517955174361,0.5432365042704043,0.5420383481524391,0.5401146250698837,0.5361797459409161,0.5297958159083218],"twin_dists":[0.08252954986519044,0.09663972124865969,0.10242613523135581,0.1040055897177976,0.10940760739510555,0.11240137333455177,0.1178194332612332,0.11874885715386424,0.12610886893219897,0.12774832442289624,0.12977071097579423,0.13057347993940974,0.13102353176217957,0.1325653103922153,0.13452003741308274,0.13603143953940686,0.13643845026259355,0.13802510530830184,0.1403278084732154,0.14198091926621825,0.14347580929004636,0.14373515586296728,0.14415177583852645,0.1450048304341036,0.14639148946143046],"n_dims_used":45,"mean_confidence":0.9180475870768229},"coverage":{"mean_confidence":0.9180475870768229,"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}}