{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006143},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004716","485:4850004715","485:4850004577","485:4850005711","485:4850005883","485:4850005957","485:4850003718","485:4850002182","475:4750004848","485:4850002011","485:4850006210","485:4850005107","485:4850008169","485:4850007339","485:4850005566","485:4850007868","477:4770000071","475:4750003552","485:4850001278","485:4850004845","485:4850001843","485:4850003726","485:4850008150","485:4850002971","475:4750005046"],"twin_admin_codes":[485,485,485,485,485,485,485,485,475,485,485,485,485,485,485,485,477,475,485,485,485,485,485,485,475],"twin_sims":[0.2361622741890827,0.19550301291323735,0.1529267616286153,0.12851869371378002,0.12094708010811449,0.110867285487722,0.10319722090467501,0.09705462628997497,0.09255843374198541,0.09099704699595912,0.07667737830233061,0.07650948464197758,0.07599820322813196,0.07425917863771449,0.06585490567576086,0.06566875166196147,0.06493414392846604,0.06484352779583617,0.06304067847277857,0.06160879328777684,0.059072197433399684,0.05769473597852089,0.05720190288927205,0.057143452406211034,0.05470078549751605],"twin_dists":[0.2206518316162861,0.23465121205827877,0.2516883227418004,0.2630835858008408,0.2669482928277741,0.2723911975492868,0.2767950055874568,0.2805097294996783,0.28334762569918354,0.28435859423254095,0.2943397486287458,0.29446533689936705,0.2948491594215587,0.2961704401430769,0.3029335351302408,0.3030911097310767,0.30371651843668385,0.3037940644456617,0.3053556110786637,0.306622121945142,0.3089263306894003,0.3102119126806169,0.31067802251059373,0.31073352314913844,0.31309596692332314],"n_dims_used":45,"mean_confidence":0.9194547865125868},"coverage":{"mean_confidence":0.9194547865125868,"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}}