{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000585},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000571","483:4830000229","483:4830000209","497:4970000725","497:4970000654","497:4970000504","483:4830000290","497:4970000219","483:4830000170","497:4970001309","497:4970000573","497:4970000332","483:4830000210","497:4970000218","497:4970000806","497:4970000653","497:4970001390","497:4970001391","497:4970000592","497:4970000730","497:4970000506","497:4970001116","484:4840003768","497:4970000878","497:4970001310"],"twin_admin_codes":[497,483,483,497,497,497,483,497,483,497,497,497,483,497,497,497,497,497,497,497,497,497,484,497,497],"twin_sims":[0.18271273563641308,0.04347703834477735,0.04111105712939093,0.03523169106760075,0.002539231991205333,0.0007979908994475849,0.00046399162695839234,0.00019924226925458033,0.00016030189807838245,0.00012367533107644717,0.00004870806691608274,0.00004532470000827769,0.00003565358394295684,0.000014356240921274315,0.00001084753224162598,0.000008563368289242653,0.000008242879386785111,0.000006929406512672272,0.000004979883391933796,9.814223845672666e-7,8.485937295960826e-7,7.995900539332496e-7,2.8891582312669226e-7,2.0639580150912682e-7,1.4576763530482321e-7],"twin_dists":[0.23946545990728874,0.3252323919928101,0.3281215712958533,0.33596144080795753,0.44899372601532994,0.4905548112315076,0.5088575906420343,0.5361469593509371,0.5429453124332536,0.550944987098508,0.5787702001585104,0.5808645241771443,0.5877924992486105,0.6133411402525092,0.621000342872697,0.6273896786039894,0.6284143407756945,0.633056169856169,0.6417982476394472,0.6831512326773089,0.6867324055256804,0.6881918243959682,0.7127052379616391,0.7206213266323721,0.7287162933929834],"n_dims_used":45,"mean_confidence":0.8903484768337674},"coverage":{"mean_confidence":0.8903484768337674,"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}}