{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006064},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005978","485:4850005979","485:4850006139","485:4850006063","485:4850006061","485:4850005982","485:4850005897","485:4850006059","485:4850005900","485:4850005980","485:4850005984","485:4850006060","485:4850006058","485:4850004896","485:4850004897","485:4850005972","485:4850005977","485:4850005905","485:4850006226","485:4850005975","485:4850005974","485:4850005971","500:5000000454","485:4850004722","485:4850006144"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485],"twin_sims":[0.9803586394859134,0.9524709484634329,0.942647758236866,0.9392442050443788,0.9307066036083527,0.8612624141804747,0.8087405526883638,0.8004428033984708,0.7782536582868943,0.7449737883372541,0.7426955538301082,0.7403404420644791,0.7385483393264685,0.7203587913787439,0.6978482137347691,0.633093409240232,0.6094644568347494,0.5774157865025504,0.5697604844782943,0.4714509785029059,0.4589139708748124,0.4581410331070354,0.4431320299110519,0.4407598892320142,0.43175201929608015],"twin_dists":[0.02586871297287693,0.04053069296176867,0.04463701268452605,0.04598355264038541,0.04921924112090056,0.07098232867826232,0.0846233924858489,0.08665464830809862,0.09196411785802852,0.09965804257489756,0.10017509256424803,0.10070845632742217,0.10111356052494958,0.10519125867923441,0.11016444571422791,0.12418300771219498,0.12924627771957364,0.13611350285149001,0.13775749696210723,0.1592687170614936,0.16209798221310376,0.16227329538148205,0.16569943892008981,0.16624492629454776,0.16832694407315904],"n_dims_used":44,"mean_confidence":0.9176297621293501},"coverage":{"mean_confidence":0.9176297621293501,"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}}