{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002973},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002600","474:4740002695","474:4740002888","474:4740002588","487:4870006349","487:4870007074","487:4870008102","487:4870006036","487:4870006499","474:4740003152","478:4780006464","478:4780003155","474:4740003070","470:4700005707","472:4720000646","472:4720000131","474:4740003241","487:4870006334","470:4700008707","474:4740001240","487:4870006812","474:4740002167","474:4740002273","487:4870004871","470:4700007690"],"twin_admin_codes":[474,474,474,474,487,487,487,487,487,474,478,478,474,470,472,472,474,487,470,474,487,474,474,487,470],"twin_sims":[0.2762672915138929,0.1761081138505061,0.16981846509082033,0.16191571015932166,0.15616797767846194,0.14578257215006543,0.14264486040908628,0.11954981092941028,0.11937889142397827,0.11840257467475962,0.11206014516937614,0.11117446946018177,0.10463639800899634,0.10217829028421692,0.1012084851234402,0.10055311254352595,0.09750225896125939,0.0964669858441659,0.09513689358286621,0.09500022662036792,0.09447732170753582,0.09415598989067567,0.0933588563536662,0.09257276485970732,0.09043929212672458],"twin_dists":[0.20831693147626243,0.24204487600320485,0.24456612700832217,0.2478309728007743,0.25027882405416485,0.25487443756726197,0.2563103348948209,0.2676815056006092,0.267771643946322,0.268288428355512,0.27172769304752514,0.27221980756112574,0.27594974924809834,0.27739901730759403,0.277978292090217,0.278372214313233,0.2802328951019951,0.28087467740833616,0.28170721983627245,0.2817932815682221,0.2821234676461443,0.2823270862899505,0.2828345827575411,0.28333840920772846,0.28472305733214515],"n_dims_used":45,"mean_confidence":0.9186680263943142},"coverage":{"mean_confidence":0.9186680263943142,"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}}