{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008532},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790000966","472:4720000010","479:4790003654","470:4700008966","470:4700000387","470:4700008848","479:4790000194","479:4790003652","479:4790003484","470:4700000296","479:4790003997","470:4700000896","472:4720000432","470:4700000456","479:4790000537","470:4700000902","470:4700008587","472:4720000901","479:4790004166","479:4790004077","470:4700003798","470:4700000461","479:4790000413","470:4700000312","487:4870005636"],"twin_admin_codes":[479,472,479,470,470,470,479,479,479,470,479,470,472,470,479,470,470,472,479,479,470,470,479,470,487],"twin_sims":[0.797804517694579,0.7282394878554211,0.7215086849720921,0.7194984529563986,0.7103129920870374,0.7057765276153534,0.7002404733662122,0.697545308057394,0.6769012455390493,0.6701946670913189,0.6673420909753751,0.6516259372302639,0.6504050328791353,0.6499518591006861,0.6430640241431395,0.6382870355107381,0.6364672551741859,0.6362626025486796,0.6351125803440337,0.6290100329502687,0.617749912030765,0.611701985641097,0.610943537273806,0.6096559623607778,0.607720492061444],"twin_dists":[0.08729491744535925,0.10343185219947557,0.10493518828673822,0.10538270760807482,0.1074195601473995,0.10842094960871246,0.10963921904671582,0.11023089892734918,0.11473584230771268,0.1161904316930383,0.1168080026371609,0.12020016727059003,0.12046304780178038,0.12056060296272304,0.12204208047552902,0.12306828539633109,0.12345897828727143,0.12350290804838829,0.12374973884709092,0.1250588233942071,0.12747186903236604,0.12876714078448237,0.12892955511562862,0.12920527022326153,0.12961971194600416],"n_dims_used":43,"mean_confidence":0.9154901726301327},"coverage":{"mean_confidence":0.9154901726301327,"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}}