{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006211},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005728","485:4850006369","485:4850004852","485:4850006528","485:4850003579","485:4850003242","485:4850004570","485:4850007409","485:4850004785","485:4850003143","485:4850004098","485:4850004569","485:4850003322","485:4850006121","485:4850006129","485:4850003331","485:4850003237","485:4850003415","485:4850006122","500:5000000445","485:4850005646","485:4850007270","485:4850003332","500:5000000337","485:4850006450"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,500,485],"twin_sims":[0.42676935871141686,0.4032267894183824,0.39761609484450644,0.3830194463003441,0.34562965974290727,0.3429418392568438,0.33720866434467195,0.3363900238368693,0.3327533558226935,0.3222626558742469,0.2962261214062789,0.29311184954313796,0.28452178703126874,0.25860100718907386,0.2582677619532227,0.2564131672571688,0.25082133324402794,0.2501225762320857,0.24084966963660853,0.23984386540838862,0.2380893084780036,0.23524035587540257,0.23299899862624354,0.22888858320954927,0.227929658512136],"twin_dists":[0.16948611190326507,0.17504229992301198,0.17638737234569604,0.17992839008019393,0.18931294200249926,0.19000725475063315,0.1914980142903774,0.19171198930144415,0.19266596642005884,0.19545039077762663,0.20259022926273437,0.2034682711169537,0.20591930262696134,0.21360061091724553,0.21370241271224721,0.2142704858222286,0.21599922704282407,0.21621696994433046,0.2191442785111501,0.21946614409817983,0.22002972351929515,0.22095062927720616,0.22168027566840165,0.22303045349331635,0.22334773621418522],"n_dims_used":45,"mean_confidence":0.9197992960611979},"coverage":{"mean_confidence":0.9197992960611979,"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}}