{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004006","485:4850004004","485:4850003784","485:4850004363","485:4850004007","485:4850004430","485:4850002933","485:4850003123","485:4850004494","485:4850004358","485:4850003926","485:4850004218","485:4850003539","485:4850004078","485:4850002932","485:4850004364","485:4850003697","485:4850004064","485:4850003204","485:4850004086","485:4850003634","485:4850003630","485:4850003994","485:4850003220","485:4850003778"],"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":[0.9475137456762198,0.902807312173681,0.8704301103187655,0.8426208226342651,0.8370210252693562,0.8292062437963449,0.8086437929716253,0.8029025787479588,0.7977810832760013,0.7960435157911762,0.7836965081659192,0.7828778312329954,0.7402898783721261,0.7385358204296945,0.7373021810777933,0.7303720291357476,0.72698350840436,0.7061688794513217,0.7041418799624021,0.6963797157010752,0.6913713722212874,0.6656049794457142,0.663585348928556,0.6571427064079959,0.6370492293284459],"twin_dists":[0.042647046119758655,0.05873031001232885,0.06842002221983508,0.07600448017028169,0.07747012383992043,0.07948623536529104,0.08464723804030709,0.08605532804814373,0.08730059300492453,0.08772085270316715,0.09067684552703618,0.09087105840742887,0.1007198950947721,0.10111638815787209,0.10139487720748949,0.10295389820826897,0.10371296893211844,0.1083344537038212,0.1087810919219975,0.11048650929980786,0.111582995510225,0.1171837726636031,0.11762037595331169,0.11901125371987809,0.12333404621020806],"n_dims_used":45,"mean_confidence":0.919293212890625},"coverage":{"mean_confidence":0.919293212890625,"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}}