{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007478},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007540","485:4850007687","500:5000000060","485:4850007593","485:4850007646","485:4850006841","485:4850007058","485:4850007480","485:4850007136","485:4850007643","485:4850007592","485:4850007413","485:4850006986","485:4850006839","485:4850006980","485:4850006903","485:4850007796","485:4850006981","485:4850006905","485:4850007639","485:4850007537","485:4850007536","485:4850007595","485:4850007763","485:4850007342"],"twin_admin_codes":[485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8667125705141783,0.8564785635445176,0.7973116369580157,0.7886574742591672,0.7752292482126524,0.7709761771010928,0.767182597232574,0.7559902262533987,0.7459867460447117,0.7366548960940433,0.7328465060193318,0.7094435769721784,0.706794859966069,0.7056463051163646,0.704828269215093,0.7041902079426408,0.7014256761203707,0.6967323355632568,0.6926538592372795,0.6827516981658487,0.6819737777511242,0.6817895013318613,0.681480904252183,0.6781153102904082,0.672035699409577],"twin_dists":[0.06946716181230488,0.07229378834502696,0.08741424522138742,0.08949533574374922,0.09267552378772471,0.09367143796320909,0.09455548401413334,0.09714174635652406,0.09942779633513003,0.10154087955257571,0.10239827163431395,0.1076117008769885,0.10819640965056602,0.10844965317668699,0.10862991173446998,0.10877044953396844,0.10937873799884744,0.11040919832697728,0.11130249414366668,0.113463637260967,0.11363298793135314,0.11367309559825473,0.11374025418378085,0.11447210268473534,0.11579150956241473],"n_dims_used":45,"mean_confidence":0.9206086900499132},"coverage":{"mean_confidence":0.9206086900499132,"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}}