{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000729},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000594","497:4970000880","497:4970000881","497:4970000410","497:4970000732","497:4970000298","497:4970000593","497:4970000525","497:4970000660","491:4910005375","497:4970000664","497:4970000329","483:4830000151","497:4970000788","497:4970000528","497:4970001117","497:4970000655","490:4900007204","490:4900007440","490:4900007684","497:4970000658","497:4970000882","497:4970000733","497:4970000803","497:4970001310"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,491,497,497,483,497,497,497,497,490,490,490,497,497,497,497,497],"twin_sims":[0.02053772297185736,0.0022838383426463465,0.0020599426071634414,0.0008790821366640184,0.00041589777482336474,0.00041441239560894183,0.00026872182216145977,0.00020643142721316212,0.00017504116908451415,0.000022428434651857823,0.000004600940847671351,0.000003760176276601858,0.0000031789202334365754,0.0000025268451710366216,0.000002137502995489029,0.0000011949572810764792,0.0000011189465025016444,6.698326299987213e-7,6.458320869143688e-7,3.8107403761658037e-7,3.1368073285573875e-7,2.5700666767562135e-7,2.5094758760605593e-7,1.9424390531585316e-7,1.423157400215439e-7],"twin_dists":[0.3620444131498898,0.45295848746647005,0.45678454856623685,0.48721569525347236,0.5124719914482062,0.5125897398744541,0.5266513375976868,0.5350306286912663,0.5402057245674309,0.6009465569316031,0.6438749497638935,0.6491397823411369,0.6534885936739803,0.6593874681568552,0.6636541120589311,0.678273165465047,0.6799056043040148,0.6925181914257207,0.6934063532858133,0.7061225151522055,0.7107562158871642,0.715469669992089,0.7160319058512623,0.7220402747198843,0.7292708095475522],"n_dims_used":45,"mean_confidence":0.8849829779730902},"coverage":{"mean_confidence":0.8849829779730902,"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}}