{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008991","466:4660009158","466:4660009499","466:4660009329","466:4660010494","466:4660010673","466:4660010999","466:4660010174","466:4660012424","466:4660008994","466:4660011958","466:4660008814","466:4660009328","466:4660010506","466:4660010173","466:4660013311","466:4660013542","466:4660010011","466:4660010333","487:4870001175","466:4660010012","466:4660009339","466:4660009157","466:4660010498","466:4660009159"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,466,466,466],"twin_sims":[0.5826530369128975,0.5660867075222574,0.536128887223483,0.40103903643575856,0.3902077636582914,0.35676947970357276,0.33362249255557513,0.3172758562124843,0.3046415673569228,0.279867071696949,0.2684338341546597,0.260555371745217,0.24395142359666194,0.22495456890743185,0.21954038712707585,0.20434521936788744,0.20273513172776014,0.20109551093096306,0.19997602128700137,0.1953150616711394,0.18897842259015754,0.18552687167665585,0.18196856284261634,0.17702430322990673,0.17556888646104202],"twin_dists":[0.13498994567968273,0.13854729066155927,0.1450158642135043,0.17556576236322874,0.17817681127901186,0.1864651593942549,0.19243745947487712,0.19679166490867248,0.20024433931286434,0.20726605361738867,0.2106331024111331,0.21300523630106227,0.21815714368376216,0.22433777849736247,0.2261620962502931,0.23144963417364248,0.23202540939378374,0.23261498194753139,0.2330194292905819,0.2347203412551177,0.23707857073261335,0.2383864201944165,0.239752759665994,0.24168300381609872,0.24225848449743737],"n_dims_used":45,"mean_confidence":0.9133603413899739},"coverage":{"mean_confidence":0.9133603413899739,"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}}