{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004333","493:4930002964","493:4930005398","493:4930004891","493:4930005384","493:4930005494","493:4930005869","493:4930001638","493:4930005164","493:4930005867","493:4930005271","493:4930004166","493:4930001487","493:4930001349","493:4930003681","493:4930005607","493:4930005028","496:4960003162","493:4930004885","493:4930002113","488:4880001857","493:4930005387","493:4930001797","470:4700007695","496:4960000750"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,488,493,493,470,496],"twin_sims":[0.7061627774334144,0.4919915138033732,0.482279259858394,0.47452167325851896,0.46810988701553385,0.45918811571881535,0.4565289045010108,0.4445255724904963,0.4400695472772146,0.42779828589083924,0.4172848049423382,0.3950134033212457,0.3383083283375146,0.33729938723070974,0.3234090640431891,0.32278360878562146,0.3196405422951722,0.31359656636132005,0.30711811936748806,0.2982305885661505,0.29658335432478833,0.29560201518177487,0.2807133018707869,0.2724019955601293,0.27167449642318997],"twin_dists":[0.1083357990844727,0.15468632765046347,0.1568453651720523,0.1585796725785571,0.1600201482026443,0.1620358277283935,0.16263929183388642,0.16537951166748682,0.16640388863191008,0.16924628972356434,0.17170824826680517,0.17701426496108696,0.1912110267303851,0.1914743185651552,0.1951436934543346,0.19531094550467812,0.19615418274224503,0.1977889041778706,0.1995611707408348,0.20202796220870073,0.2024898594359971,0.202765752315665,0.20702021047561103,0.2094546846091953,0.20966993170193796],"n_dims_used":45,"mean_confidence":0.9298956976996527},"coverage":{"mean_confidence":0.9298956976996527,"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}}