{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006122},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006202","474:4740006121","474:4740006120","474:4740006147","474:4740006154","474:4740006130","474:4740006173","474:4740006152","474:4740006123","474:4740006129","474:4740006148","474:4740005845","486:4860000567","486:4860000606","474:4740006177","486:4860000526","474:4740006146","486:4860000652","474:4740006170","474:4740004067","474:4740006171","474:4740006197","474:4740005847","474:4740006151","486:4860002045"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,486,486,474,486,474,486,474,474,474,474,474,474,486],"twin_sims":[0.6765651809110976,0.6016899549837464,0.5925634763141424,0.5841376793861083,0.5411798463033796,0.5052674811768119,0.5022563861852749,0.4997918828066096,0.46589835841558247,0.44320299068580266,0.39535566995528904,0.3805011866394331,0.36500468704366373,0.3616831148927967,0.3373862225001511,0.33637757977060273,0.31311239616383474,0.2859300853541147,0.28174463221670837,0.2726180329046955,0.2717169507222858,0.27146454273241405,0.2643962655586637,0.24351007320235432,0.24196769747099478],"twin_dists":[0.11480882431473852,0.13091103402377524,0.1328657618479972,0.13467158616306424,0.1439210472720916,0.15175513727881407,0.152418051231282,0.15296143851375218,0.16051853885863257,0.16568313851294528,0.1769317171902852,0.1805457165729197,0.18438930819645463,0.18522367939665543,0.19145164146150542,0.19171524408394608,0.19792062772166763,0.20551446181363797,0.2067211996381713,0.20939083324177496,0.20965736088705067,0.20973211727647928,0.2118432678243054,0.2182971063724204,0.2187875221632745],"n_dims_used":44,"mean_confidence":0.9244351820512251},"coverage":{"mean_confidence":0.9244351820512251,"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}}