{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005093},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005432","485:4850005716","485:4850005364","485:4850005295","485:4850006192","485:4850006439","485:4850005793","485:4850005637","485:4850005713","485:4850005953","485:4850006356","485:4850005874","485:4850006435","485:4850006106","485:4850005296","485:4850005715","485:4850006437","485:4850006273","485:4850006193","485:4850005958","485:4850006516","485:4850006358","485:4850005638","485:4850005952","485:4850006274"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6009823118885401,0.5992452807000965,0.543769047228971,0.5432323650474905,0.5193823863810311,0.5072723799525128,0.4895940035431577,0.47310885242300305,0.4538004699816262,0.43671349124989167,0.3994241648556437,0.39885500493225223,0.37571399033747416,0.375412730344275,0.375322780766554,0.3752464027280412,0.3697925715903525,0.3656038990846142,0.36350777884349417,0.3610022562358784,0.3554018580367543,0.35120399026310806,0.3490099732209235,0.34842118221921264,0.34566592074677277],"twin_dists":[0.1310625704968417,0.13143455722106623,0.14336057111568543,0.1434767050655414,0.14866118141560783,0.15131433240930423,0.1552180845335828,0.15889651614733863,0.16325979046139769,0.16717807284185585,0.17595298113731098,0.17608962560222266,0.18172472370788986,0.1817991631318388,0.18182139476801018,0.18184027415675733,0.18319329762077743,0.18423919646772718,0.18476485036481938,0.18539518881998437,0.1868122620828338,0.18788202428662326,0.18844378883154178,0.1885948600515141,0.18930359474626493],"n_dims_used":45,"mean_confidence":0.9185657077365451},"coverage":{"mean_confidence":0.9185657077365451,"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}}