{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008537},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008380","485:4850008439","485:4850008490","485:4850008240","485:4850008589","485:4850008333","500:5000000811","485:4850008476","485:4850008427","485:4850008588","485:4850008203","485:4850008048","485:4850008683","485:4850008929","485:4850008293","485:4850008335","500:5000000067","485:4850008697","500:5000000810","500:5000000868","500:5000000688","485:4850008541","485:4850008340","485:4850008243","485:4850008227"],"twin_admin_codes":[485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,500,485,500,500,500,485,485,485,485],"twin_sims":[0.5261091854320051,0.5131999529692338,0.5059226448159292,0.493287331738607,0.48959362508628573,0.471851529647789,0.44447351725369133,0.4141316629642555,0.4108668907804389,0.40018639273778056,0.3773539941764719,0.34913062664900607,0.34822901043689974,0.3415342430709101,0.3367219487172008,0.3311607682801026,0.32682574980542356,0.3237130945760153,0.3208994303504051,0.3150902802997434,0.31138918824018896,0.31050530627598727,0.30195515448737525,0.29685751150559153,0.2898207409046434],"twin_dists":[0.14719386894879213,0.15001371763010315,0.15161103941172754,0.1543992403145894,0.15521816853482887,0.15917875137521897,0.16539145549192658,0.17245173683551365,0.17322413383780166,0.17577012344749923,0.18131999974287716,0.188412848262937,0.18864419627484252,0.19037201815140328,0.19162519738870845,0.19308552471273427,0.194233201057815,0.19506245820210946,0.1958158872489776,0.1973832506801166,0.19839038852828678,0.19863191827593393,0.20098904755333033,0.20241287921098952,0.204402200233292],"n_dims_used":44,"mean_confidence":0.9173727902499113},"coverage":{"mean_confidence":0.9173727902499113,"n_dims_used":44,"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}}