{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004348},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004498","665:6650003858","487:4870003322","487:4870003905","487:4870003904","487:4870004052","487:4870004194","487:4870003187","487:4870001799","487:4870003460","487:4870004497","665:6650003578","487:4870003060","487:4870002930","497:4970003527","665:6650003426","665:6650003862","487:4870001712","487:4870003188","665:6650003502","487:4870003191","665:6650003929","487:4870003757","665:6650003350","487:4870004334"],"twin_admin_codes":[487,665,487,487,487,487,487,487,487,487,487,665,487,487,497,665,665,487,487,665,487,665,487,665,487],"twin_sims":[0.47170555119932933,0.37618797643346513,0.3138222626340598,0.31274975914111636,0.2983818564098534,0.2958696454979132,0.2888814920392417,0.27256685939892183,0.26935891730225886,0.24264152895927704,0.2252185400509009,0.2213528598244296,0.200886964612569,0.19221641037833606,0.18933408760594925,0.1849967171696785,0.180502731902318,0.17351701622861046,0.1679202633110459,0.1617016296022643,0.1582300596187429,0.14828279297487545,0.14312449743301084,0.13331439830177166,0.12829964000169172],"twin_dists":[0.1592115358659355,0.18160766384536575,0.19772754069574727,0.19801936287679298,0.2019856207286788,0.20269045749156941,0.2046698912115167,0.20940595511874108,0.21035742472606142,0.21857302182282048,0.22424958478927448,0.22554806808404534,0.23269020747357352,0.2358667583390283,0.23694475766031803,0.23858881471247398,0.240321104939828,0.24307561131262873,0.24534016228475883,0.24792100310874027,0.24939318863068677,0.2537465693800962,0.2560893328496964,0.2607241277833922,0.2631929356999519],"n_dims_used":43,"mean_confidence":0.8974554372388263},"coverage":{"mean_confidence":0.8974554372388263,"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}}