{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004142},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004151","665:6650004150","665:6650004199","665:6650004253","665:6650004022","665:6650003449","665:6650003880","665:6650004470","665:6650004263","665:6650003532","665:6650003455","665:6650004384","665:6650004088","665:6650004520","665:6650003373","665:6650004522","665:6650004345","665:6650004561","665:6650004014","665:6650004344","665:6650003379","665:6650001310","665:6650004208","665:6650004141","665:6650004526"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5393528499890718,0.4739460061781147,0.4061617193050758,0.3782460510347533,0.3677365113543488,0.35543133346156613,0.31768709945816603,0.3150634892518179,0.30112325562275694,0.2748243591160581,0.26920155281378544,0.2658845791039426,0.2636360205315765,0.26057706735650277,0.2601407116333663,0.25949641659208894,0.25912770563363474,0.2490034917642563,0.24692607891553495,0.24657855074838395,0.24579051467786558,0.24563636730679522,0.2450324871227742,0.23530408686057955,0.2315309461845773],"twin_dists":[0.14431682997040027,0.1587087357669017,0.17434206007134836,0.18110021576352486,0.18370594492379413,0.1868047739526248,0.1966806084044034,0.1973905168000215,0.201220441714855,0.20874051099613888,0.21040427841096782,0.21139585181840484,0.21207241874487848,0.21299864277216962,0.21313132231947066,0.2133274845691205,0.21343988031872427,0.21656650469326308,0.21721804150238203,0.21732737956041603,0.2175756762519162,0.2176243053306873,0.21781500175933,0.2209299491714314,0.22216068297795544],"n_dims_used":45,"mean_confidence":0.9069017198350694},"coverage":{"mean_confidence":0.9069017198350694,"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}}