{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002300","485:4850001422","485:4850001794","485:4850002299","485:4850001007","485:4850001236","485:4850001874","485:4850002296","485:4850001967","485:4850001415","485:4850002737","485:4850001800","485:4850000211","485:4850002568","485:4850002040","485:4850000141","485:4850001108","485:4850001883","485:4850000260","485:4850001657","485:4850001352","485:4850002127","485:4850001963","485:4850000384","485:4850001489"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9066786760763295,0.8360697093317201,0.8324281356137574,0.8240063612599341,0.8165947276105552,0.8148544035589762,0.8014860104680348,0.7966377962586346,0.7927452175118699,0.7861349341640548,0.7768835380810704,0.7644622310987634,0.7551525620046737,0.7548001313279129,0.7519783589715096,0.7455096392084042,0.7400164364747474,0.736381536428983,0.7328936274984578,0.7317054493059584,0.7263822597858547,0.7251088043334237,0.7177665306713096,0.7167221212438675,0.7147789563901745],"twin_dists":[0.057488252752387344,0.07771732835903566,0.07865900285720769,0.08081012045756429,0.08267454395138848,0.0831086780094297,0.08640075579898787,0.0875772399245091,0.08851561326635406,0.09009711158930167,0.09228673560188792,0.09518704130722207,0.09733405846437651,0.09741492016401203,0.0980612985480834,0.09953627054196995,0.10078174550282111,0.10160251434390695,0.10238767984195396,0.1026546281166795,0.10384744417786983,0.10413205843445032,0.105767749005097,0.10599971386189347,0.10643084453986261],"n_dims_used":45,"mean_confidence":0.9192045423719618},"coverage":{"mean_confidence":0.9192045423719618,"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}}