{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005210","485:4850004876","485:4850004887","485:4850004953","485:4850005208","485:4850005272","485:4850004750","485:4850005287","485:4850005009","485:4850006347","485:4850004937","485:4850004821","485:4850005783","485:4850004610","485:4850005530","477:4770000093","477:4770000361","485:4850005323","485:4850005217","485:4850005545","485:4850005123","485:4850005475","485:4850005270","485:4850005614","481:4810004091"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,477,485,485,485,485,485,485,485,481],"twin_sims":[0.5183185710604693,0.4818649877906318,0.38801548405353375,0.3806782088730668,0.3510151676244661,0.29419971247924465,0.2879210902353212,0.27916883332201275,0.26574074755090304,0.2624766187561008,0.2523453965148409,0.25220220486565226,0.235249318219812,0.21393372540558747,0.2109408968721503,0.20765386374632064,0.20461776777485946,0.1999091647895762,0.19137386166393458,0.19096336767011549,0.1892127976968223,0.17498322743268657,0.1692233197101013,0.16443193651677818,0.16366569741251555],"twin_dists":[0.1488936342657261,0.15693775449220965,0.17870937409264276,0.18050225718835744,0.18793029881792025,0.2031609338373883,0.20494414903279015,0.2074692429589691,0.2114390221517576,0.21242267905921744,0.21552564605611194,0.21557006308863605,0.22094772085912184,0.22808334022450416,0.22912283861209493,0.23027612427364663,0.23135247762928862,0.2330436324080369,0.2361807008684763,0.23633400460487755,0.23699037120167732,0.24249101662710304,0.24480813897625928,0.24677919870939166,0.24709824264733948],"n_dims_used":45,"mean_confidence":0.9147655063205296},"coverage":{"mean_confidence":0.9147655063205296,"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}}