{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014072},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014046","466:4660013894","466:4660014207","466:4660013775","466:4660013892","466:4660013714","466:4660014119","466:4660013788","466:4660014153","466:4660013725","466:4660013832","466:4660013711","466:4660014045","466:4660013896","466:4660014106","466:4660014294","466:4660014176","466:4660013728","466:4660013899","466:4660014233","487:4870011594","466:4660013987","466:4660014009","466:4660014113","466:4660013993"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,466,466],"twin_sims":[0.800401127676825,0.7920791940143778,0.7854606945859566,0.6598284238192619,0.6253592146086491,0.5626861047451316,0.5496206489679015,0.5294249380568004,0.5223823270565575,0.5172895798318077,0.516157144673925,0.5046647410129791,0.4890196807144513,0.4554157123331563,0.4537318960008602,0.449104375803129,0.4353276610500886,0.4277704853126077,0.4160128124608928,0.40326408322460416,0.4002952527115288,0.3806610998543892,0.378704537525003,0.37817672040914857,0.36620635944368624],"twin_dists":[0.08666478262694706,0.08867563311137351,0.09025760368165181,0.11843178111237142,0.12584148232439551,0.13927890997639794,0.14209562466846415,0.14647215474336342,0.14800627083678966,0.1491185863211618,0.1493662776455417,0.15188774918783865,0.15534558209635962,0.16289228946192164,0.16327540305040722,0.16433100073426285,0.16749844579722878,0.16925276635415246,0.1720078832450597,0.1750333877627715,0.17574402097011438,0.18050645706800467,0.18098735236203975,0.18111728832855992,0.18408839571446026],"n_dims_used":45,"mean_confidence":0.9189409891764323},"coverage":{"mean_confidence":0.9189409891764323,"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}}