{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004560},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003437","474:4740004622","474:4740000356","486:4860000785","474:4740000292","474:4740004439","486:4860000837","474:4740000101","487:4870012321","478:4780002788","474:4740000350","487:4870012055","486:4860000892","478:4780001182","487:4870012818","478:4780005932","487:4870011345","474:4740005038","474:4740000258","474:4740003705","474:4740003268","466:4660014512","487:4870011706","487:4870012142","478:4780005785"],"twin_admin_codes":[474,474,474,486,474,474,486,474,487,478,474,487,486,478,487,478,487,474,474,474,474,466,487,487,478],"twin_sims":[0.83602721728175,0.6312736049806098,0.2945436377366427,0.2826983856888507,0.281507932732098,0.27153296002872257,0.23764053447776565,0.22182818900846793,0.2183364425686723,0.21794489979109408,0.20869493967659863,0.20720927314397658,0.20460287775118233,0.18601636885409517,0.17980440845450332,0.17611540678074356,0.1755373258537791,0.16344984455612188,0.1544383549553193,0.15376382818808595,0.15297023628842207,0.1521768414607126,0.15130252664895072,0.15096689836699526,0.15048942794754475],"twin_dists":[0.07772835835218724,0.12457338563795332,0.2030639098075331,0.20644526955307269,0.20678976658506643,0.20971184970052065,0.22017430780344624,0.22538759338614345,0.22657184745973924,0.22670543206952617,0.22990951739487753,0.23043306527036173,0.23135778325251385,0.23819990802117724,0.24059301448619913,0.24204199019084455,0.24227100132620288,0.247188313768593,0.2510282856526266,0.25132222992514436,0.25166927287087004,0.25201755261788217,0.25240290217170674,0.2525512633359854,0.2527627430815386],"n_dims_used":45,"mean_confidence":0.9227378845214844},"coverage":{"mean_confidence":0.9227378845214844,"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}}