{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011520","500:5000011457","500:5000011415","500:5000011372","500:5000011109","500:5000011312","500:5000011486","500:5000011316","500:5000010689","500:5000010972","500:5000011368","500:5000011116","500:5000011188","500:5000011175","500:5000011550","500:5000011489","500:5000010963","500:5000011253","500:5000011229","500:5000011519","500:5000011053","500:5000011432","500:5000010612","500:5000011102","500:5000011420"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.9363406049810998,0.9205395253557954,0.9057933414132061,0.84937943553815,0.8457250441891098,0.7788799304811486,0.7745939788410096,0.7598782937700791,0.7496438306550347,0.7486986187659046,0.7475170100846488,0.7473690791074868,0.7363742585268144,0.735247763316698,0.7346608943779829,0.733871742832653,0.7288189535464297,0.7268211202424444,0.7260179410839629,0.7250783972834197,0.7225158064387022,0.708494068827787,0.7017155049017849,0.7014343901556338,0.689759424533745],"twin_dists":[0.047105594526022226,0.052849610571753934,0.057774180361735025,0.07421034840664131,0.07518397592572384,0.0918164638153136,0.09282461060075789,0.09624689699410095,0.09859468176260897,0.0988102911889882,0.09907954618381909,0.09911323384659063,0.10160415510443227,0.10185799344116706,0.10199013874884674,0.10216772871038482,0.1033020605540708,0.10374929487465616,0.10392889711770112,0.1041388509288758,0.10471073362539382,0.10782141942294302,0.10931501276226412,0.10937682218396151,0.11193529413622756],"n_dims_used":45,"mean_confidence":0.9240615844726563},"coverage":{"mean_confidence":0.9240615844726563,"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}}