{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002414},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001304","496:4960001086","496:4960002558","496:4960003941","496:4960001081","496:4960002417","496:4960002555","496:4960002416","496:4960002421","496:4960002041","496:4960002153","496:4960001414","496:4960002834","496:4960002424","479:4790006464","496:4960002561","479:4790006365","489:4890004950","496:4960002557","496:4960002707","479:4790006423","479:4790006429","479:4790006446","496:4960001194","496:4960002423"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,479,496,479,489,496,496,479,479,479,496,496],"twin_sims":[0.7935173300089177,0.7802983557811953,0.691321290190003,0.561043684194993,0.5226902306021903,0.501365793780393,0.4995720209348315,0.49042065604716595,0.4870974380556011,0.47233211345416853,0.458228945095279,0.43097892434496077,0.4281011150182607,0.4205513903564661,0.41707599838402976,0.3802406783785061,0.36075461976868733,0.3536659949598495,0.3519177407927655,0.35086987824743193,0.3504017885919634,0.3392553568446962,0.33732158751506414,0.33521451775386024,0.3325133836474182],"twin_dists":[0.08832991016428907,0.09148160587390645,0.1115939455233602,0.13963247087874706,0.14793910253202341,0.15261432876428555,0.15300995095545455,0.15503464937356698,0.1557726422727744,0.15907084365388086,0.1622533503570023,0.1685064381556601,0.16917575158680437,0.17094054112178747,0.17175740857713412,0.18060968972693606,0.18545760968887823,0.18725382021672773,0.18769966858761916,0.18796745283990454,0.18808720945758073,0.19096427609548539,0.19146852064235692,0.19201973477842918,0.19272911543950771],"n_dims_used":45,"mean_confidence":0.9234021504720052},"coverage":{"mean_confidence":0.9234021504720052,"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}}