{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006706},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004440","472:4720006172","472:4720005572","472:4720004204","470:4700005758","467:4670001275","472:4720005202","489:4890004276","489:4890001561","472:4720003972","472:4720003898","499:4990000975","472:4720005256","467:4670001761","472:4720006214","489:4890000735","468:4680000604","489:4890000968","472:4720006823","469:4690000483","470:4700006736","472:4720005813","489:4890005428","467:4670001476","489:4890001087"],"twin_admin_codes":[472,472,472,472,470,467,472,489,489,472,472,499,472,467,472,489,468,489,472,469,470,472,489,467,489],"twin_sims":[0.5840717260979501,0.536197568355889,0.5293006294428696,0.4786098927726899,0.45472975702919366,0.4494939324709168,0.4425275137489404,0.42761061392092786,0.4270349820099207,0.42222461216778245,0.41844089853268535,0.4172209656136853,0.412115890369687,0.3950113095253126,0.3899016849240239,0.3783683294348845,0.35901592351023764,0.35788795516592053,0.3563164977517782,0.3556394971681127,0.35444619517371495,0.34995082428650154,0.3483601265697008,0.3442277946441425,0.34085958151361173],"twin_dists":[0.1346857276366201,0.1450009639169454,0.1464991943492642,0.15766457149143132,0.16304830014054264,0.16424198210429,0.1658383432656699,0.16929001454957,0.16942417767219473,0.17054828194122207,0.17143625374965804,0.17172327714251007,0.1729283243198405,0.17701477004376845,0.17825108131626433,0.1810701085902686,0.1858964938939678,0.18618179909544053,0.18658005020046672,0.18675189980915535,0.18705521916763718,0.18820266389453819,0.1886105333048869,0.18967470994781102,0.1905471341771439],"n_dims_used":43,"mean_confidence":0.9142993660860284},"coverage":{"mean_confidence":0.9142993660860284,"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}}