{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006223},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003040","485:4850003134","485:4850005576","485:4850004659","481:4810004416","485:4850005181","485:4850002948","485:4850005017","485:4850003397","485:4850004445","475:4750003128","485:4850006041","485:4850004453","485:4850003314","485:4850001856","485:4850002764","488:4880005627","485:4850004592","485:4850005822","485:4850006128","500:5000001116","481:4810004821","485:4850002766","488:4880005439","481:4810004531"],"twin_admin_codes":[485,485,485,485,481,485,485,485,485,485,475,485,485,485,485,485,488,485,485,485,500,481,485,488,481],"twin_sims":[0.34773268590856565,0.2861747377327299,0.21779556463571426,0.14144049547166715,0.12197486941449136,0.11413678767824918,0.11257720965269885,0.1048192401308909,0.10086958384865821,0.09843015864176555,0.08831600822673587,0.08211942846955962,0.07714303675866388,0.06906765361751263,0.06691097212965856,0.06623364005448203,0.06456256934896164,0.06296232670346065,0.06277443553281671,0.06177167719690935,0.05729051950307841,0.0537897273991069,0.05339825586015336,0.0525995075858886,0.052560779145002026],"twin_dists":[0.1887716838873782,0.20544425433968133,0.22675642395908677,0.25686771500831274,0.2664130805697657,0.27058548621218104,0.2714417787794793,0.27584301200224315,0.2781817442624866,0.2796622067741119,0.28612701878849983,0.2903838243937687,0.29399258052942284,0.3002696330609968,0.3020464186749557,0.30261406507514765,0.3040350628752068,0.30542430066477255,0.3055893072298227,0.3064768408462625,0.31059396734593725,0.313999488544655,0.314391621800561,0.3151991742982857,0.3152385876833796],"n_dims_used":45,"mean_confidence":0.9193233913845487},"coverage":{"mean_confidence":0.9193233913845487,"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}}