{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005873},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005872","480:4800005888","480:4800005988","480:4800006425","480:4800006326","480:4800006338","493:4930003335","480:4800006264","493:4930001101","480:4800006054","480:4800006200","480:4800006357","480:4800006185","480:4800005935","480:4800006106","480:4800006211","493:4930000992","493:4930002646","493:4930001817","480:4800006085","480:4800006079","480:4800005889","480:4800006259","480:4800006177","480:4800005999"],"twin_admin_codes":[480,480,480,480,480,480,493,480,493,480,480,480,480,480,480,480,493,493,493,480,480,480,480,480,480],"twin_sims":[0.6146321194839489,0.5338460268417531,0.5252790451347952,0.4474583226412054,0.4309488231435689,0.42364235885929796,0.4206913171240983,0.3671648200933337,0.3585606436363072,0.3571478186480584,0.3487882801298535,0.3404171763373037,0.3285792617158745,0.3283589790894926,0.32786588334935435,0.3244404735215254,0.32432065240177393,0.3220460389486801,0.32090424975679566,0.31966842855871325,0.3165485296826298,0.31003121535203537,0.2995688279052799,0.29718632926985405,0.2916294987733918],"twin_dists":[0.12813964387899265,0.1455113455324276,0.1473747152919462,0.16470746580736284,0.1685134295717142,0.17021642564923767,0.17090771241224134,0.18384874167466883,0.18601159574846304,0.18636925801118662,0.18850065482529246,0.1906620661860211,0.19376796362263635,0.19382633312954636,0.1939570697090406,0.19486827877962454,0.1949002492830161,0.19550841042715858,0.1958145935818465,0.19614668089963255,0.1969882790569027,0.19876163060268226,0.2016538106367925,0.2023206060569228,0.20388814728864318],"n_dims_used":43,"mean_confidence":0.9212944563045058},"coverage":{"mean_confidence":0.9212944563045058,"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}}