{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008030},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004656","487:4870007441","487:4870007729","487:4870011982","487:4870007309","487:4870006253","487:4870005969","488:4880005333","487:4870007013","487:4870007587","488:4880004658","487:4870006257","487:4870007728","487:4870007585","470:4700003145","487:4870007453","474:4740002152","487:4870006255","488:4880005627","487:4870011980","487:4870007310","500:5000000611","487:4870007730","487:4870005384","487:4870007586"],"twin_admin_codes":[487,487,487,487,487,487,487,488,487,487,488,487,487,487,470,487,474,487,488,487,487,500,487,487,487],"twin_sims":[0.2612157378027976,0.06364438464400965,0.030985011283041073,0.02183090229320043,0.018300079768631787,0.015844966926981997,0.015072672052216015,0.012004807275213827,0.010896938310862365,0.009410667364219916,0.008983242052954877,0.008066072512903066,0.008044638088154305,0.007395327864152757,0.007065527202359944,0.0066000640902676025,0.006234385251768626,0.0056512860402698996,0.00504495093863328,0.004389451723161855,0.003979795962855437,0.003624101327979409,0.003605732194717275,0.0035432579311659514,0.0032725014368316175],"twin_dists":[0.21280469822691891,0.3048286844477476,0.3423493307469243,0.359188259368885,0.3673795441355876,0.37393494199030575,0.3761821630542657,0.3862515334064946,0.3904569455087762,0.39674100416040914,0.3987123252147116,0.4032425516827716,0.4033538398015624,0.406857897696433,0.40874485409265143,0.41154747210664644,0.41387701378427166,0.4178598208510458,0.42241633969478226,0.4279379512627931,0.4317823669249078,0.43542439402183114,0.43562119538384825,0.4362974328539331,0.43935986694929186],"n_dims_used":43,"mean_confidence":0.9055940494980923},"coverage":{"mean_confidence":0.9055940494980923,"n_dims_used":43,"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}}