{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006734},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006659","485:4850006660","485:4850007116","485:4850007239","485:4850006880","485:4850006808","485:4850006958","485:4850007956","485:4850007246","485:4850007240","485:4850006954","485:4850006804","485:4850007957","485:4850007030","485:4850006879","485:4850007104","485:4850008161","485:4850008163","485:4850008359","485:4850007839","500:5000000378","500:5000000545","485:4850007113","485:4850008265","485:4850006732"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,500,485,485,485],"twin_sims":[0.9696345577510592,0.8942933820053123,0.8928751775413628,0.8761385081474315,0.8612016065265657,0.8197979892410909,0.7957406158878014,0.7953202560988156,0.7927912440120488,0.7797778843035832,0.765026799331257,0.7571800654312196,0.741750727481247,0.7404415593687871,0.7402077657162897,0.7078316623082209,0.7059506042731253,0.7026939503908471,0.6946292250222649,0.6941707447283715,0.6941521174593496,0.6885342069945328,0.6873432148890891,0.6802299213419449,0.6677535950113327],"twin_dists":[0.03225284465603369,0.06139132529442096,0.061825845398475486,0.06678910544868505,0.07099910451599682,0.08187189689153841,0.08779400176733664,0.08789546211495362,0.08850454915169241,0.09160454873298944,0.09505613255258709,0.09686829251479705,0.10038920486870678,0.10068557951899405,0.10073846992091305,0.1079676505155656,0.10838257613424736,0.10909979973504981,0.11087007992428118,0.11097048316156419,0.11097456185384796,0.1122028801584275,0.11246283632605297,0.11401240574789234,0.11671895295244213],"n_dims_used":44,"mean_confidence":0.9165619069879706},"coverage":{"mean_confidence":0.9165619069879706,"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}}