{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008638},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008714","473:4730008400","473:4730009378","473:4730007452","473:4730008564","473:4730008562","473:4730008709","473:4730007571","473:4730008557","473:4730009556","473:4730009226","473:4730007340","473:4730008634","475:4750009736","473:4730009313","473:4730009376","476:4760000306","476:4760001523","473:4730008730","475:4750011177","473:4730008637","473:4730009311","473:4730008905","476:4760000241","500:5000007428"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,476,476,473,475,473,473,473,476,500],"twin_sims":[0.4413423493110337,0.4130378497776592,0.3634970210176328,0.3459111449338241,0.3174200287028338,0.30071133732455624,0.2989157273425764,0.2655590147361397,0.24979438112771177,0.2468394644503101,0.2320177034488069,0.22927846700604532,0.2158681896734231,0.20497380124931927,0.20436812473711521,0.20214261060248528,0.20068698932702494,0.19680942273466576,0.19454574729130503,0.19138330843293622,0.18351739578613788,0.17635106275850934,0.17441930187441756,0.17345163110427095,0.17264614445945345],"twin_dists":[0.16611088095606594,0.1727102208254864,0.1847675520975858,0.18924039518443567,0.19675272179372605,0.20133515555526085,0.20183628509710083,0.21149358917444852,0.2163193745219235,0.21724528257572998,0.22200117452467558,0.22290170257616798,0.22741666456967813,0.23122569420382721,0.23144146557922587,0.23223808779722951,0.23276239182328515,0.23417197812127047,0.2350037802863938,0.23617717556521264,0.23915573589559297,0.2419487868854085,0.24271544471986184,0.24310176311741719,0.24342450974001628],"n_dims_used":45,"mean_confidence":0.9233471340603299},"coverage":{"mean_confidence":0.9233471340603299,"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}}