{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011228},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011084","500:5000011294","500:5000011346","500:5000011295","500:5000011299","500:5000011502","500:5000011291","500:5000011434","500:5000010390","500:5000011087","500:5000009974","500:5000011086","500:5000009756","500:5000011230","500:5000009644","500:5000011085","500:5000011301","500:5000011312","500:5000011096","500:5000011292","500:5000010862","500:5000011168","500:5000011175","500:5000010865","468:4680002722"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,468],"twin_sims":[0.7339544696782877,0.7233467823207904,0.7206279338994082,0.6915211055377999,0.6852177464389125,0.6755374727990643,0.6652182325896744,0.6633095110374124,0.6555030609513082,0.6523417573574644,0.6471407237413855,0.6445386242807397,0.6439826443801459,0.613121291636524,0.6054664693501445,0.6013424540446711,0.5923580753303029,0.5648858093219872,0.5600337919770385,0.5588778259642257,0.5561403098980444,0.5470530288554307,0.541412130696798,0.5400479171284993,0.5336257097887456],"twin_dists":[0.10214911746934789,0.10452540930152576,0.1051313425043383,0.11155025590629368,0.11292638773205864,0.11503194550550347,0.11726740258843628,0.11767998367340171,0.11936480115343594,0.12004600136784208,0.12116551964238009,0.12172510545516053,0.12184462856617792,0.12846320048292773,0.13010235924403213,0.13098544837259765,0.13290976721197253,0.1388055935738481,0.1398499375578107,0.1400989255551165,0.14068886181025253,0.14265038344530262,0.14387074535775438,0.1441662277185597,0.1455591866348297],"n_dims_used":44,"mean_confidence":0.9219798174771395},"coverage":{"mean_confidence":0.9219798174771395,"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}}