{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014582","466:4660014383","466:4660014548","466:4660014423","487:4870007825","466:4660014178","466:4660014263","466:4660014497","469:4690003134","478:4780003860","466:4660014377","478:4780001170","487:4870008705","466:4660012777","466:4660014586","478:4780001651","478:4780003214","466:4660012779","487:4870002776","466:4660012778","466:4660014500","466:4660012633","487:4870008265","466:4660013727","466:4660014281"],"twin_admin_codes":[466,466,466,466,487,466,466,466,469,478,466,478,487,466,466,478,478,466,487,466,466,466,487,466,466],"twin_sims":[0.23500304299837335,0.12426589899519587,0.11451502859389992,0.08009658180172127,0.07227638804215768,0.0702641045225265,0.06099979062785406,0.05378934724453654,0.052196739376028284,0.050450825926482555,0.047906271758709866,0.04531329440603721,0.04240256647300382,0.040117431775608635,0.036930440394708594,0.03344335739110432,0.03187494893018479,0.028538019085618843,0.027025557247950614,0.02545832951543067,0.02496058208730254,0.024659275634891713,0.02419180213208843,0.021575650590022383,0.0203960132549892],"twin_dists":[0.22102766734352813,0.2652323007853645,0.27037917015062474,0.2918289902260598,0.2977077824997038,0.2993033127775686,0.30716811810699224,0.31399986819246284,0.31561024933518306,0.3174232457155061,0.3201614931085894,0.32307984346479846,0.32652762423004694,0.32937687527667414,0.33358883999286554,0.3385667265884715,0.3409513205324091,0.34637884061687824,0.3490204886219562,0.351895746598551,0.3528409178095389,0.3534210141702415,0.35433327972555845,0.3597401339667244,0.3623668483660745],"n_dims_used":45,"mean_confidence":0.9193105061848958},"coverage":{"mean_confidence":0.9193105061848958,"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}}