{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003075},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003074","485:4850002518","485:4850002079","489:4890000202","485:4850003167","485:4850003072","485:4850002887","485:4850001996","485:4850003172","485:4850002881","485:4850002248","485:4850001832","485:4850001911","489:4890000025","489:4890000026","485:4850001915","489:4890000296","489:4890000088","485:4850002517","485:4850002979","485:4850003078","489:4890000141","481:4810006177","485:4850003093","485:4850002013"],"twin_admin_codes":[485,485,485,489,485,485,485,485,485,485,485,485,485,489,489,485,489,489,485,485,485,489,481,485,485],"twin_sims":[0.7668136920498972,0.5658095958880485,0.4802418682116361,0.46380497567814827,0.4522092829638956,0.44214006414014206,0.44042483282464145,0.42207527294326974,0.39259742117208113,0.39211250214104393,0.3845657428513364,0.3623977117438692,0.3534240934497207,0.3467066647339348,0.3378174514522641,0.3297280042416957,0.3267035685840938,0.32432863909951803,0.31141748948467846,0.3107126165637606,0.31034641865629287,0.30751001605348444,0.30396928422093855,0.2739585771850561,0.2702471659657714],"twin_dists":[0.09464124396393983,0.138606889030964,0.15729997828188477,0.16099105726196955,0.16362228825961625,0.16592740912745418,0.16632206627600554,0.17058326541772406,0.1775978947722502,0.17771523760374527,0.1795502947374664,0.1850438476968102,0.1873154427281634,0.1890355354973577,0.19133907229163236,0.1934639233859138,0.19426566919071464,0.19489811807928076,0.1983826614059025,0.1985752333585772,0.1986753776352537,0.19945335598852676,0.2004303459672626,0.20899531968593732,0.2100932746608338],"n_dims_used":44,"mean_confidence":0.9177150726318359},"coverage":{"mean_confidence":0.9177150726318359,"n_dims_used":44,"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}}