{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007538},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790000245","479:4790000104","479:4790000243","489:4890002255","470:4700008433","489:4890002067","470:4700000195","470:4700007719","470:4700008113","470:4700007523","470:4700000683","470:4700008348","489:4890001659","489:4890002339","470:4700007342","470:4700007827","489:4890002336","470:4700007814","470:4700007520","470:4700007915","488:4880000248","470:4700007712","479:4790001926","470:4700007552","470:4700008592"],"twin_admin_codes":[479,479,479,489,470,489,470,470,470,470,470,470,489,489,470,470,489,470,470,470,488,470,479,470,470],"twin_sims":[0.5982875833141211,0.5735309016349656,0.47357806085824256,0.47009266892996865,0.4678313972670197,0.4672552552902604,0.4540850236198126,0.45043210797998123,0.44799320899630135,0.44460340901744483,0.4348479915068215,0.4345386143199563,0.4300871558146397,0.42574558609855084,0.4190387013319995,0.41458715317184275,0.41191155800440227,0.40859635280018736,0.39970770306394715,0.3989588988005107,0.39287186160545884,0.38848336715279286,0.38568638165336283,0.3801161998027648,0.3757069371627023],"twin_dists":[0.13163965943658718,0.13694751537604946,0.15879125534927074,0.1595739910490814,0.16008286423041865,0.160212652230263,0.16319501392849067,0.16402771558313145,0.16458507599290312,0.1653616534496683,0.16760942926990083,0.1676810373183428,0.168713647847575,0.1697249696698529,0.17129573417554397,0.17234418509282295,0.17297669100430363,0.17376289322411168,0.17588494209468017,0.17606467603571713,0.17753151435879372,0.17859559427812607,0.17927673284881834,0.18064026546978681,0.1817264661684138],"n_dims_used":43,"mean_confidence":0.9125029985294786},"coverage":{"mean_confidence":0.9125029985294786,"n_dims_used":43,"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}}