{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004915},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005050","474:4740004920","486:4860001849","474:4740004610","478:4780006915","474:4740004444","478:4780006777","478:4780005865","478:4780006030","474:4740004796","474:4740004303","486:4860002590","474:4740004126","478:4780006170","478:4780004909","474:4740004851","478:4780006634","478:4780004903","474:4740005176","474:4740004784","474:4740005553","478:4780007009","500:5000001173","474:4740004633","474:4740003749"],"twin_admin_codes":[474,474,486,474,478,474,478,478,478,474,474,486,474,478,478,474,478,478,474,474,474,478,500,474,474],"twin_sims":[0.5480372740391368,0.4068979579173495,0.3638892852448991,0.3264325947636853,0.2927940387722922,0.28845127893288436,0.2835750651097749,0.28329524840664105,0.2672564316859832,0.2616376587591776,0.25495962579451137,0.2354225273547238,0.2351953674682009,0.21514361075093713,0.20975054617802338,0.2096391641105893,0.20665113637996346,0.2064939647177413,0.2032141688826168,0.19689937622876955,0.1963873779799413,0.19495843044273792,0.19445658989559492,0.1941301646491677,0.19401175822664046],"twin_dists":[0.14243767627146092,0.17416675672764556,0.18466906453921567,0.19433770107063328,0.2035581848101772,0.20479267781442317,0.20619213347303592,0.20627287752254417,0.21098482519425363,0.21267673702062012,0.21471753314310102,0.2208915260778493,0.22096522980050579,0.22766590266817463,0.22953906290716417,0.22957809139078292,0.2306304138344176,0.23068605297154643,0.2318537765491307,0.2341390614271223,0.2343265562855198,0.2348516386005396,0.23503667890123991,0.23515721761307978,0.2352009762403727],"n_dims_used":45,"mean_confidence":0.9225784301757812},"coverage":{"mean_confidence":0.9225784301757812,"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}}