{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001896},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001890","665:6650001723","487:4870004336","665:6650003495","665:6650001875","665:6650002950","487:4870000421","665:6650002428","665:6650003496","665:6650002052","665:6650002049","665:6650002124","665:6650003029","665:6650003928","665:6650002199","665:6650003707","665:6650001800","497:4970002171","665:6650004276","487:4870003192","487:4870010228","665:6650004228","665:6650002274","487:4870011249","487:4870003465"],"twin_admin_codes":[665,665,487,665,665,665,487,665,665,665,665,665,665,665,665,665,665,497,665,487,487,665,665,487,487],"twin_sims":[0.2806702167915974,0.1420574486106806,0.13984170683165803,0.1309053972117673,0.10755481329719134,0.10124521721984191,0.08158236902635957,0.0655935074169049,0.05926988257799916,0.05866304615285657,0.048508424110887974,0.047890001765183876,0.04135534276442839,0.04069964045013012,0.03912301521675649,0.036175032802807226,0.03400885447994876,0.033592016909995824,0.029750104540918833,0.029565123465269672,0.028971471914328143,0.028719066465832947,0.028303845116872114,0.028171127158535765,0.028076652219437802],"twin_dists":[0.20703271649399074,0.2565817499779908,0.25761311942150117,0.2619011940522155,0.2742631028652194,0.27795627276511187,0.290764706882567,0.30315490555472496,0.30874386287103267,0.3093055892876847,0.31950273736339274,0.32017938825364667,0.327816875290378,0.32863819770386343,0.33065974891223904,0.3346322006288746,0.33773032559030547,0.33834568978085916,0.3443473372625241,0.3446527245306908,0.345643992135015,0.34607074609432165,0.34677984375886406,0.34700838007619544,0.3471716278355484],"n_dims_used":45,"mean_confidence":0.8953231811523438},"coverage":{"mean_confidence":0.8953231811523438,"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}}