{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005035},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005406","474:4740005036","478:4780004459","486:4860001780","487:4870009807","466:4660013990","475:4750004195","478:4780000916","486:4860001718","474:4740001698","466:4660013954","474:4740005099","486:4860001719","487:4870010469","466:4660014033","486:4860002759","478:4780009515","474:4740002431","473:4730000594","474:4740005227","486:4860001926","487:4870008526","487:4870009543","474:4740002901","474:4740005348"],"twin_admin_codes":[474,474,478,486,487,466,475,478,486,474,466,474,486,487,466,486,478,474,473,474,486,487,487,474,474],"twin_sims":[0.11463709989881442,0.07621974897248433,0.06486790704059492,0.05303122655658821,0.05114846528214206,0.04151429885755335,0.0364404794587046,0.032412901941582924,0.0257062231333829,0.0248438645628054,0.024724836723174534,0.022327657435536247,0.021792229412455046,0.02147189675562702,0.02052590578350295,0.020051089689701623,0.018895103833853306,0.018318899568876213,0.01758088527229601,0.017558216156678512,0.0168741462075878,0.016763467517400186,0.015276664517730904,0.013651138325954118,0.011468840264203917],"twin_dists":[0.2703126967986168,0.29468258882962917,0.30377319286638654,0.31476144306418524,0.31669263477051157,0.32761942424126606,0.3342634786036659,0.3401223498629866,0.35143096370476745,0.3530649083413781,0.3532942716450209,0.3581301233081607,0.3592715114359633,0.35996608223345883,0.36207122684091275,0.3631598977474519,0.3659075077578363,0.3673323487622266,0.3692157406549105,0.36927468020323484,0.371085417804536,0.3713844164832889,0.3755789102977064,0.3805979491707779,0.3882409395289377],"n_dims_used":45,"mean_confidence":0.9212102254231771},"coverage":{"mean_confidence":0.9212102254231771,"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}}