{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006175},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006343","480:4800006113","480:4800006273","480:4800006082","480:4800005991","480:4800005935","480:4800006338","480:4800006200","480:4800006325","480:4800006045","493:4930003334","480:4800005880","493:4930001654","480:4800006301","480:4800006034","480:4800006087","480:4800005988","480:4800006258","480:4800006339","480:4800005990","493:4930001102","493:4930001105","493:4930003332","480:4800006256","480:4800006232"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,493,480,493,480,480,480,480,480,480,480,493,493,493,480,480],"twin_sims":[0.6670447843150145,0.5709419861708221,0.49071519375486045,0.37170107930829743,0.35542077540525513,0.35265069934496013,0.33101989522443687,0.3221986410672117,0.29862726970426673,0.2760943660271784,0.2582172005808239,0.23734583191865977,0.20565938282783933,0.2038481856123848,0.1921357039679664,0.18560019048406087,0.18520308305967212,0.18078368252413163,0.17371683004265925,0.17302001513205403,0.17174521749141586,0.16938535860992215,0.16914744828227826,0.16863012972300484,0.15879469635377114],"twin_dists":[0.11687233187439984,0.13750361903803163,0.15496931342376177,0.18271870774669363,0.18680745615360628,0.18751260595860947,0.19312269001107016,0.1954675345226769,0.20191695370839374,0.20836762305041084,0.21371786574532045,0.22026935080444238,0.23098198269994333,0.23162704286431002,0.23589678880469447,0.23835846165894972,0.23850998296727535,0.2402119199601391,0.2429957362578973,0.24327457168909108,0.24378677665373508,0.2447421864289087,0.2448390355170546,0.24504996514021432,0.24915215400679125],"n_dims_used":43,"mean_confidence":0.9223440303358921},"coverage":{"mean_confidence":0.9223440303358921,"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}}