{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002953},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003035","497:4970003093","497:4970002995","497:4970003090","497:4970003135","497:4970003218","497:4970003508","665:6650001418","497:4970003008","665:6650001485","497:4970002990","497:4970003081","497:4970002727","497:4970003001","665:6650001420","497:4970003172","497:4970003091","497:4970003047","497:4970003225","497:4970003544","665:6650001486","497:4970003276","497:4970002896","497:4970003143","497:4970003340"],"twin_admin_codes":[497,497,497,497,497,497,497,665,497,665,497,497,497,497,665,497,497,497,497,497,665,497,497,497,497],"twin_sims":[0.6946852618087597,0.5343132488204747,0.40680082380156235,0.29711213717949153,0.22005592525690365,0.20730320164415406,0.1565892647922127,0.14842673085070393,0.13211730321773515,0.12239516808481575,0.11683584096203471,0.10174111525289338,0.09998261654963077,0.08683499014027979,0.08479338582569268,0.07669153708957743,0.07481225908646696,0.07328107722922161,0.0673684982818053,0.06372296593595406,0.060718077844811945,0.0586984920149759,0.057839019023940196,0.05436122962688102,0.05329604594920414],"twin_dists":[0.11085780666174787,0.14540990313219082,0.1741898769350623,0.20234142066469085,0.22598709833613845,0.23039988927625357,0.25009719628139443,0.25368206690975553,0.26130702242873155,0.26619520413763165,0.2691245950429149,0.2776596124302696,0.27871675866189044,0.2871222460709772,0.28851656006930865,0.2943291676634414,0.2957475359282786,0.29692459946946065,0.30166562842002487,0.3047603984581157,0.30742220072747195,0.3092726470715917,0.31007607478326354,0.31343124632525127,0.3144943968420826],"n_dims_used":44,"mean_confidence":0.8984141783280806},"coverage":{"mean_confidence":0.8984141783280806,"n_dims_used":44,"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}}