{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001681","487:4870005625","474:4740003153","474:4740001584","474:4740001989","474:4740002611","474:4740000537","500:5000005991","487:4870006820","474:4740003240","485:4850003348","474:4740003170","487:4870007681","474:4740003254","474:4740002429","470:4700008735","474:4740002616","470:4700004165","487:4870006073","474:4740000238","470:4700000634","474:4740000150","474:4740002633","474:4740003267","470:4700002526"],"twin_admin_codes":[474,487,474,474,474,474,474,500,487,474,485,474,487,474,474,470,474,470,487,474,470,474,474,474,470],"twin_sims":[0.5831976863357244,0.5452574731946688,0.5349850430476989,0.46622867260847406,0.4103439311525291,0.36271436147383934,0.3549301131998852,0.3437408170109275,0.33247666661400543,0.3294949439751904,0.32340799263451925,0.3218520647651941,0.2991289749207635,0.2524666157439393,0.25117129089156914,0.2507323556644159,0.2487028819122828,0.2485468257116692,0.2422981312112221,0.2419807372835719,0.23400767416940346,0.23385267837439122,0.22697437524489314,0.2255405958902597,0.22522826467237675],"twin_dists":[0.13487314689510438,0.1430385940129884,0.1452640757835607,0.16044404758100192,0.17334810693951616,0.1849642188356163,0.18693215094310364,0.189800563264213,0.1927387797730222,0.1935255608069688,0.19514397980390855,0.19556038385016197,0.20177667867484267,0.21548805725700074,0.215890320690366,0.21602693221176478,0.2166605684143564,0.21670942862664855,0.2186822871584183,0.21878336754122713,0.2213513467646477,0.22140183029124688,0.22366469376708223,0.2241420777580593,0.22424633707076533],"n_dims_used":45,"mean_confidence":0.9212137858072916},"coverage":{"mean_confidence":0.9212137858072916,"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}}