{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005707},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005751","474:4740005938","474:4740005904","486:4860001124","474:4740004165","486:4860000926","486:4860000869","486:4860000543","486:4860000876","486:4860001015","486:4860000982","486:4860000799","486:4860000912","486:4860000542","474:4740005603","474:4740005305","486:4860001184","486:4860001240","486:4860000731","486:4860000882","474:4740004703","474:4740003484","486:4860000578","486:4860000797","474:4740004168"],"twin_admin_codes":[474,474,474,486,474,486,486,486,486,486,486,486,486,486,474,474,486,486,486,486,474,474,486,486,474],"twin_sims":[0.6531238668870156,0.3848842083338124,0.36182632899884587,0.3529481530064635,0.34603179702200276,0.3145517657134413,0.2938883811618038,0.29165494128140645,0.2863172979734552,0.284240659493013,0.2837838554777211,0.28012958150095224,0.2696563825840138,0.24539344451018175,0.24377212787085423,0.23299894716663996,0.21821028396312223,0.2179373668256375,0.2172114313035966,0.212017696895914,0.20776345683664008,0.20251634194787002,0.19944884257872936,0.19381896939684715,0.19215081129311448],"twin_dists":[0.11987752575868622,0.17947251478773507,0.18518762443401832,0.18743674880332295,0.18920930923926244,0.19752937096992168,0.2032488207125968,0.203880930019116,0.20540336068804133,0.2060002621190709,0.20613191612732612,0.20718974218694394,0.2102689036944062,0.21770098041060457,0.21821398287704846,0.22168029247319018,0.22661487204228564,0.22670800370894267,0.22695610779789932,0.22874769018132687,0.2302374730000438,0.232103891593595,0.23321042808202838,0.23527226358621497,0.2358911667733112],"n_dims_used":45,"mean_confidence":0.9259530809190538},"coverage":{"mean_confidence":0.9259530809190538,"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}}