{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002614","485:4850002341","485:4850001782","485:4850001554","485:4850001629","485:4850001703","485:4850002337","485:4850001702","485:4850001939","485:4850001553","485:4850002441","485:4850001624","485:4850002251","485:4850002429","485:4850001781","485:4850002348","485:4850002343","485:4850002088","485:4850002519","485:4850002724","485:4850001623","485:4850002726","485:4850001698","485:4850002273","485:4850002999"],"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":[0.8970903932403643,0.8675384868664342,0.8570607706831348,0.8497564852021517,0.8434903661044367,0.8243821727426726,0.8168502575803596,0.814003357771627,0.7945611518391429,0.7879776993335931,0.7868676427516595,0.7750978516043123,0.7657517361862689,0.7447350889808786,0.7317593256026124,0.7020931746497151,0.6920971097104501,0.6795124820139855,0.6601302047267107,0.6597201749008763,0.6445811709237922,0.640578279862718,0.6279709592229212,0.6199695228438031,0.6196146121593832],"twin_dists":[0.06052726574191408,0.06923550397094066,0.07213506632535029,0.07410940472656335,0.07577523559122612,0.08071488945084676,0.0826106865897624,0.08332048878425302,0.08807852316311798,0.08965771010071868,0.08992253353000391,0.09270636995340324,0.09488791556865973,0.09971226726088538,0.10264252937485156,0.109231957495207,0.11142428745669312,0.11416841743019011,0.11836663922594617,0.11845514605752505,0.1217159583037247,0.12257619176717459,0.1252816127468309,0.12699639243301733,0.12707242495460458],"n_dims_used":45,"mean_confidence":0.9197597927517361},"coverage":{"mean_confidence":0.9197597927517361,"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}}