{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000346","474:4740000283","474:4740000175","474:4740000348","474:4740000316","474:4740001692","474:4740003088","474:4740002905","474:4740003263","478:4780001031","474:4740000086","474:4740000205","474:4740002329","474:4740000210","474:4740001791","474:4740000087","474:4740001175","474:4740000203","474:4740001892","474:4740000112","474:4740003090","474:4740002903","474:4740002321","474:4740000246","474:4740002084"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,478,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7865875717307927,0.735078476057594,0.7251928257018209,0.7248330056224673,0.7123271759409838,0.7106449843857334,0.7078834289826574,0.7036430087637268,0.6993422427193386,0.6967968714149958,0.6809711286087702,0.6683824626813174,0.6658433706485972,0.6586592274653953,0.6583895269086293,0.649159121076989,0.6385094376994109,0.6319115718131887,0.6177952782635959,0.6174061238442824,0.6171963713759365,0.617017589307368,0.612482714280237,0.6117195825464449,0.6114071692410351],"twin_dists":[0.08998928514581246,0.10189611861820694,0.10411328845517327,0.10419366208591566,0.1069740062278104,0.10734616125583084,0.1079562248522574,0.10889093108646651,0.109836511529445,0.11039504738876635,0.11385117413315773,0.11658284038608656,0.11713221756015581,0.11868410509536272,0.1187422964772095,0.12073123027531596,0.12302052881866395,0.12443654277961198,0.1274621515452968,0.12754550789031824,0.12759043577497334,0.1276287295257052,0.1285999517115707,0.12876337253927433,0.12883027323035776],"n_dims_used":44,"mean_confidence":0.920783216303045},"coverage":{"mean_confidence":0.920783216303045,"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}}