{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005773},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005667","473:4730007129","473:4730007124","473:4730006571","473:4730005774","473:4730005880","473:4730005559","475:4750010975","473:4730007130","473:4730005666","475:4750006797","475:4750010516","471:4710000811","473:4730007248","471:4710000556","473:4730008756","475:4750010054","473:4730007245","473:4730007600","475:4750010245","473:4730007134","473:4730005456","473:4730007367","475:4750010383","473:4730006233"],"twin_admin_codes":[473,473,473,473,473,473,473,475,473,473,475,475,471,473,471,473,475,473,473,475,473,473,473,475,473],"twin_sims":[0.4286219260207641,0.41425298505029284,0.29904515028483164,0.2544748658342555,0.24549424456091243,0.24191479724378098,0.2172959998297818,0.2087685844331397,0.18411177383086128,0.18391261508404003,0.18344099008229536,0.17938629981244636,0.17371932389536343,0.16423201119618147,0.1536447090055703,0.15322592923816017,0.14187443380359716,0.13896682376730887,0.13870330787103657,0.13671218099290097,0.1363715956986376,0.1349991120604287,0.1344387316208889,0.1332203300679689,0.12956892438652234],"twin_dists":[0.16905448671589307,0.17242308489604455,0.20180010615415495,0.2148669837179793,0.21766915839667883,0.21880437822204626,0.22692717602453352,0.22988363118378374,0.23892756655782324,0.23900396153925627,0.23918510422155917,0.24075617373107713,0.2429947397615405,0.24686233904520058,0.2513742376256201,0.2515573127875207,0.256666482932058,0.25802371014369746,0.25814775863053463,0.25909080907486626,0.2592531469516435,0.25991042840884543,0.2601802356648791,0.26076978901705317,0.26256126756022435],"n_dims_used":45,"mean_confidence":0.912615966796875},"coverage":{"mean_confidence":0.912615966796875,"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}}