{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002314","471:4710002313","471:4710002270","471:4710002267","471:4710002320","471:4710002271","471:4710002166","471:4710002268","471:4710002319","471:4710002318","471:4710002317","471:4710001270","471:4710001568","471:4710001831","471:4710002266","471:4710001830","471:4710002220","471:4710001376","471:4710001776","471:4710002312","471:4710001329","471:4710001291","471:4710002262","471:4710001290","471:4710001338"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.8914812058966987,0.8787807859134674,0.869022902466675,0.861986158568781,0.7896317257059329,0.7772438337622777,0.6725765335820434,0.6675016571259862,0.6647330091845559,0.6583689880159611,0.6399261572797194,0.6022621428504391,0.5347119076609134,0.5339285070426901,0.5295673164818062,0.514178137117026,0.5138411726035708,0.5042149534640422,0.5036886638601126,0.47980560865494565,0.47465313904548606,0.47101911574843985,0.467574526510318,0.4674863444611808,0.46663282537736006],"twin_dists":[0.06225065134741322,0.06602423544038062,0.06881774428411978,0.07078244530908501,0.08926235099789927,0.09220195228633775,0.11567426627491986,0.11677347398526268,0.1173723114572089,0.11874672781677328,0.12271627032798471,0.13078850634872327,0.14532336122673914,0.14549343626957878,0.14644118626017424,0.1497994545093461,0.14987325230725615,0.15198673695379708,0.1521025913001329,0.15739740247741626,0.15855020550099796,0.1593657441817439,0.16014072296425433,0.16016058799637264,0.16035292923376213],"n_dims_used":44,"mean_confidence":0.9162409522316672},"coverage":{"mean_confidence":0.9162409522316672,"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}}