{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007646},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007287","494:4940006523","494:4940006756","494:4940006827","494:4940007286","494:4940005111","494:4940006735","494:4940007366","494:4940006755","496:4960007769","494:4940006613","496:4960007521","494:4940006736","480:4800005218","494:4940006754","494:4940006309","494:4940007673","494:4940006734","494:4940006069","494:4940001524","493:4930006634","494:4940007044","494:4940007288","493:4930006631","496:4960006741"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,496,494,496,494,480,494,494,494,494,494,494,493,494,494,493,496],"twin_sims":[0.44342987221419844,0.4129447676399841,0.41067601166701817,0.32022631139217955,0.2953371381986046,0.2819606373049927,0.24897178955486352,0.23910056023251272,0.23127602335824293,0.2252387358979504,0.22521878875721557,0.22170187345610678,0.20579691951431445,0.19937064748970407,0.1888612187938128,0.18577953168104383,0.18376062254652542,0.17736495188228918,0.17699275462527617,0.16908662252224177,0.1667589848025097,0.16536416925757683,0.16382190810106803,0.15974657737956074,0.15821045594899374],"twin_dists":[0.16563102828157406,0.17273223119929712,0.17326937572875523,0.19599667878341603,0.20284031211467932,0.2066586578519597,0.21657642118839085,0.2197045717891009,0.2222443082673864,0.2242428401141041,0.22424950172800612,0.2254302160309416,0.2309331579148608,0.233238788095061,0.2371227053268318,0.2382901064993481,0.23906230334354864,0.2415487958048362,0.24169544255553124,0.24486381231905954,0.24581680912447393,0.2463924850291089,0.24703311263171795,0.2487472199040238,0.24940156838138808],"n_dims_used":45,"mean_confidence":0.9156604342990451},"coverage":{"mean_confidence":0.9156604342990451,"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}}