{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003895},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003968","485:4850003892","485:4850003893","485:4850004109","485:4850004175","485:4850003967","485:4850004181","485:4850003896","485:4850004041","485:4850004042","485:4850004249","485:4850003970","485:4850002912","485:4850004255","485:4850004254","485:4850004118","485:4850002900","485:4850002818","485:4850002910","485:4850001596","485:4850004325","485:4850004043","485:4850001438","485:4850001441","485:4850004326"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.904267460858347,0.8787571441974455,0.8673542327278883,0.8634242333168823,0.8621132440694191,0.8604563929899656,0.8178187858515847,0.8112432399993018,0.7894615769479202,0.7827738144431827,0.7795336071119588,0.7696403074920989,0.7205421538212352,0.710355526922317,0.7046926770973511,0.7004339522363733,0.6896267503403296,0.6769005541073956,0.66999174716743,0.6461609760970389,0.6387302950915935,0.6220769492957922,0.6182590234651139,0.6064492528515856,0.6056694597779781],"twin_dists":[0.05826433486640546,0.06603110811833901,0.06928723263343133,0.07038409508700841,0.07074730596556426,0.07120447169740778,0.08236838216185705,0.08400527283799296,0.08930306383148126,0.09089571888509367,0.09166222192634188,0.09398319626542263,0.10515044003572324,0.10741015717145394,0.10865978147622622,0.10959670892946355,0.11196427791516231,0.11473599247400779,0.11623438430316374,0.1213762541209172,0.12297310207086555,0.1265448755190395,0.12736281533076346,0.12989191869492758,0.13005889343740476],"n_dims_used":45,"mean_confidence":0.918060302734375},"coverage":{"mean_confidence":0.918060302734375,"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}}