{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000793","485:4850000505","485:4850000840","485:4850000285","485:4850002644","485:4850000210","485:4850000941","485:4850001107","485:4850002731","485:4850001731","485:4850000572","485:4850002548","485:4850002042","485:4850002455","485:4850002751","485:4850000446","485:4850002568","485:4850002045","485:4850002663","485:4850001966","485:4850000374","485:4850002382","485:4850001885","485:4850000340","485:4850002551"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9112308080334875,0.8606286443782736,0.7067987039647663,0.7036473601153621,0.6719175455658424,0.6589084282064768,0.6581180835655851,0.6512201829112509,0.6473372946693625,0.6296637905389543,0.618629245533386,0.6097676624261551,0.6095884068825376,0.5951939061045144,0.5888938445379506,0.58755998140006,0.5780389309730851,0.5767948424742553,0.5752601558168704,0.5749240781363318,0.5649998820715938,0.5639918369876306,0.5639175718407394,0.5621111055173569,0.5588771779443007],"twin_dists":[0.05599957084105484,0.07115703925389037,0.1081955617884851,0.1088899731684276,0.11581711997895867,0.11863033263196104,0.11880085916346966,0.12028754179800291,0.12112323340534074,0.12491863553091606,0.12728351004851413,0.1291813515831944,0.1292197360401287,0.13230227186342097,0.1336520600361191,0.13393793385569358,0.13597977381034412,0.13624677252884063,0.13657621037688622,0.13664836434136687,0.13878105459347673,0.1389979236661253,0.1390139028736871,0.13940267344797183,0.1400990651547904],"n_dims_used":45,"mean_confidence":0.916904788547092},"coverage":{"mean_confidence":0.916904788547092,"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}}