{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003370},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002438","474:4740003105","474:4740003371","474:4740002437","474:4740000383","474:4740000312","474:4740000682","474:4740002645","474:4740003106","474:4740003090","474:4740000607","474:4740001083","474:4740003283","474:4740002327","474:4740000478","474:4740002642","487:4870012825","474:4740003284","474:4740000591","474:4740003177","474:4740000983","474:4740000879","474:4740002824","474:4740000433","474:4740000193"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,474,474],"twin_sims":[0.8194170059179406,0.7532437284375084,0.7371783118515386,0.6987561383678265,0.6925284287196986,0.6503324952291452,0.6313294806592077,0.6310755179734115,0.6139250851388143,0.5990877412381478,0.5990599892071227,0.5964375670721311,0.5723459701696237,0.5679035672115632,0.5552955894828793,0.5501734542506104,0.5499078367502009,0.5492827178878108,0.5431348624767851,0.5316614447643935,0.5279708982169834,0.5266564880206336,0.5259979402588106,0.5234245989199495,0.5215814226293749],"twin_dists":[0.08196760728768886,0.09777167175015311,0.10142282363014245,0.10996519236353373,0.11132993612991267,0.12047866379112723,0.12456140087975896,0.12461587252164334,0.12829106373483667,0.1314682956004921,0.13147423894960783,0.1320358879358223,0.1372020082470663,0.1381566253873587,0.1408709851545827,0.14197624227203998,0.14203360188407588,0.14216861311217155,0.14349780610115437,0.14598589960441494,0.14678852295069597,0.1470746735006032,0.1472181000659761,0.14777893867911587,0.14818102865436286],"n_dims_used":45,"mean_confidence":0.9225914849175347},"coverage":{"mean_confidence":0.9225914849175347,"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}}