{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004898},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005894","485:4850004642","485:4850005040","485:4850004379","485:4850004963","485:4850005804","485:4850005105","485:4850005739","485:4850004651","485:4850004908","485:4850004973","485:4850007497","485:4850005578","485:4850005111","485:4850005738","485:4850005813","485:4850005233","485:4850004708","485:4850004958","485:4850005041","485:4850005658","485:4850004235","485:4850006294","485:4850003443","485:4850005724"],"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":[0.23134938454542572,0.22468539888114727,0.1435133235860986,0.13435386949943534,0.1259829810620833,0.12161815287858595,0.1118886398776071,0.09862476311083443,0.09818817483877451,0.09802540760591771,0.09133173996810497,0.08750451734537781,0.08687820931159437,0.08520492042405467,0.08499252159824461,0.08381225418872684,0.08196481371825778,0.07656702605448248,0.0756641836804685,0.07552864521726015,0.07341154469158269,0.07282002394930874,0.07270451207415235,0.06949230128485018,0.06562712546831032],"twin_dists":[0.22222023653014117,0.2244277800508386,0.25591057709158876,0.26022116793327676,0.264358136065315,0.26659844644702696,0.2718227528103005,0.27954305456492357,0.2798106263502493,0.2799106203414992,0.2841407382137313,0.28667067402757396,0.2870930128560392,0.28823336692059304,0.2883793904177396,0.28919616392573827,0.2904932723382499,0.2944222696381946,0.29510103556413486,0.29520349761530706,0.29682353477103535,0.2972829174571219,0.29737297756378034,0.29992511828001206,0.3031263951141658],"n_dims_used":44,"mean_confidence":0.9175493933937766},"coverage":{"mean_confidence":0.9175493933937766,"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}}