{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002360},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002297","497:4970003328","497:4970002298","497:4970002069","497:4970001966","497:4970002145","497:4970002768","497:4970002065","497:4970002578","497:4970001782","497:4970002767","497:4970002369","497:4970002761","497:4970002063","497:4970002283","497:4970003290","497:4970002207","497:4970002213","497:4970003359","497:4970002762","497:4970002129","497:4970003361","497:4970002631","497:4970001784","497:4970002764"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.2513501998501513,0.19935444417681167,0.14655657958258658,0.1277707656824238,0.12085162208796822,0.10372973242768249,0.09629356623859764,0.09152330583275206,0.08778961471108321,0.07992091899563593,0.06267755791701378,0.054844800078201375,0.053816546954790746,0.049616217212894755,0.0465305825647266,0.04231670219228006,0.04217083931290014,0.042033963496000554,0.037184508548027455,0.037136332509038486,0.03254563640329379,0.029757024121925373,0.027977624579733074,0.027551604214005643,0.026952448969131588],"twin_dists":[0.2158346818654143,0.23324466571759456,0.25452375882191486,0.26345752904645425,0.2669981776516406,0.2764811870415952,0.280982711726825,0.28401632955610345,0.2864792194844018,0.2919558626883107,0.30567454359713575,0.3129542863448978,0.313972710352186,0.3183084341846006,0.3216928651909621,0.32663231746726673,0.3268105769265885,0.3269783260974286,0.3332419928435121,0.3333076067275082,0.33991961892917333,0.34433594528951217,0.3473432503480874,0.348087589695361,0.3491513752642689],"n_dims_used":45,"mean_confidence":0.9016153971354167},"coverage":{"mean_confidence":0.9016153971354167,"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}}