{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007454},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007572","485:4850007452","485:4850007745","485:4850007840","485:4850007836","485:4850007841","485:4850007112","485:4850007779","485:4850007180","485:4850006959","485:4850007746","485:4850007808","485:4850007514","485:4850008372","485:4850008197","485:4850007660","485:4850007809","485:4850008415","485:4850008132","485:4850007245","485:4850008186","485:4850008455","485:4850007178","485:4850008214","485:4850008409"],"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":[0.5650492053142551,0.5436327258474868,0.5393222667453259,0.5102917382353481,0.5047540554905827,0.5010874393211227,0.47351444623621075,0.4610833844894393,0.4609157201894213,0.4529269462595718,0.4527571981249567,0.43810508774930623,0.43559298310445027,0.42832161371568905,0.42400884629345664,0.4155201014575679,0.4113741172146546,0.40560911575903297,0.4010354049782431,0.39558267281621495,0.3892803602181893,0.38869702378945004,0.38503150701412914,0.3831547340288876,0.3811692330505833],"twin_dists":[0.1387704445193451,0.14339006807390167,0.1443234573770795,0.1506513465893648,0.15186809597688547,0.15267569495202699,0.15880552443490553,0.16160649121287837,0.16164444699938232,0.1634587349964114,0.16349741143071708,0.166856772189858,0.16743707789873014,0.16912440360958678,0.17013071643627542,0.17212405366852138,0.17310395644813278,0.17447373158734064,0.17556663233082243,0.17687698688334685,0.1784019300145261,0.17854365873690664,0.17943654988142635,0.17989528086772025,0.18038176054257257],"n_dims_used":44,"mean_confidence":0.9165306958285245},"coverage":{"mean_confidence":0.9165306958285245,"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}}