{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002797},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003177","485:4850001442","485:4850004058","485:4850003365","485:4850002912","485:4850002085","485:4850001779","485:4850002084","485:4850002616","485:4850001668","485:4850002818","485:4850001517","485:4850001696","485:4850003899","470:4700001655","485:4850002338","485:4850008052","478:4780009021","485:4850003264","485:4850004042","470:4700004992","485:4850003896","485:4850002991","485:4850002183","485:4850002169"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,485,485,478,485,485,470,485,485,485,485],"twin_sims":[0.8153915452749808,0.6811795928913325,0.6751859428201362,0.6713514598204765,0.6330783783905978,0.6281812170933733,0.5873813192564251,0.5843817874474702,0.5766185304446999,0.5711795390882359,0.5698525723805785,0.5670179367750787,0.5615094102069201,0.5596169648731623,0.5533779779114918,0.5509039101213303,0.5507852933384662,0.5352123043972916,0.5296761872496771,0.5274052231210571,0.527002060192216,0.5265543723775262,0.5226117372072391,0.5209270636827014,0.5208935562374859],"twin_dists":[0.0829748284498394,0.11380581829640277,0.11510824315661725,0.11593980575463941,0.12418623249725087,0.125236533307606,0.13397622764884118,0.13461924633510397,0.13628461575217113,0.13745258120530815,0.13773770728058887,0.13834703707058973,0.13953220091577967,0.1399397113215578,0.141284581261765,0.14181852490684344,0.14184413390350328,0.14521475216645238,0.146417507168359,0.14691165279044177,0.14699942639662295,0.1470969108957531,0.14795622478553055,0.14832385631845615,0.148331171150156],"n_dims_used":45,"mean_confidence":0.9180401272243923},"coverage":{"mean_confidence":0.9180401272243923,"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}}