{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007616},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007474","487:4870007615","487:4870006005","494:4940007609","487:4870007328","494:4940007166","494:4940007165","487:4870006895","487:4870006594","466:4660014143","487:4870007323","494:4940007712","487:4870007038","466:4660012467","494:4940007505","487:4870001867","466:4660013335","487:4870007042","494:4940007399","474:4740004282","494:4940007293","487:4870002368","494:4940007510","487:4870007906","466:4660013122"],"twin_admin_codes":[487,487,487,494,487,494,494,487,487,466,487,494,487,466,494,487,466,487,494,474,494,487,494,487,466],"twin_sims":[0.7052342481181894,0.6097231550049539,0.5819560224338286,0.5627801565951386,0.5002410115627437,0.47643356115396557,0.433567752447966,0.42453871952273026,0.41546458383916246,0.39327497898172253,0.38859711106488204,0.3868567627542389,0.3785790150059782,0.37509650992561133,0.36267971631549645,0.35933632439964347,0.3516874042313498,0.34070145189231826,0.33922306478525693,0.3367908201712974,0.3277516014255433,0.3129306450002759,0.3100950727788913,0.30636914637244284,0.3042515119724491],"twin_dists":[0.10854046340963083,0.12919088208441093,0.13513943065883424,0.1392586677278899,0.15286235691270986,0.15815140031668903,0.16790588444468174,0.17000685134573224,0.1721371472185628,0.17743404921131897,0.17856794379444424,0.17899143115171012,0.1810182450376125,0.18187733065367023,0.1849729294398992,0.18581553634462064,0.18775849603701467,0.19058820533536858,0.19097268376631787,0.19160719463691525,0.19398738523829298,0.19797010495054113,0.19874415245090982,0.19976744169469135,0.20035223044650216],"n_dims_used":43,"mean_confidence":0.9135914292446402},"coverage":{"mean_confidence":0.9135914292446402,"n_dims_used":43,"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}}