{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002469},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002047","474:4740002934","474:4740001011","474:4740001004","474:4740001221","474:4740001418","474:4740002151","474:4740002463","474:4740003203","487:4870011652","474:4740002940","474:4740003031","474:4740003032","487:4870011885","474:4740001003","487:4870012294","474:4740001206","474:4740002755","474:4740003114","470:4700001241","474:4740001935","486:4860000126","474:4740002656","474:4740002754","474:4740001105"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,487,474,474,474,487,474,487,474,474,474,470,474,486,474,474,474],"twin_sims":[0.3584213739713239,0.29859327229370475,0.27103168321799875,0.24323347307830528,0.19009242786514466,0.16713435441692345,0.15648910717576028,0.141520612935087,0.13811037723278777,0.1267742747647042,0.11944735651115078,0.11442790717635358,0.11379429755664683,0.10914627630556963,0.10798498275596292,0.09576161782164605,0.09400870974494363,0.09085643380252163,0.08293671848020345,0.08110829048344091,0.07903674042151472,0.07590936297933211,0.07493785551017207,0.07446828630281987,0.0732427457370656],"twin_dists":[0.1860468202473765,0.20192646426156066,0.20986041834366462,0.21838490638852218,0.2366600306863901,0.24566247782754913,0.2501403444464799,0.25683052724499333,0.2584275221368794,0.2639583303175045,0.2677355254621363,0.2704266450482968,0.2707727560129799,0.27335826543215935,0.27401750902110195,0.28131505425748565,0.2824205965722829,0.28445031038697516,0.28980800788726496,0.29110259478283035,0.2925978792700374,0.2949160644767271,0.29565185243460734,0.2960102512116496,0.29695432004861244],"n_dims_used":45,"mean_confidence":0.9188761393229167},"coverage":{"mean_confidence":0.9188761393229167,"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}}