{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008605},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008290","473:4730008528","473:4730008370","473:4730008758","473:4730008458","473:4730008450","473:4730008372","473:4730008371","473:4730008117","473:4730008682","473:4730008613","473:4730005671","473:4730007694","473:4730006235","473:4730008612","473:4730008611","473:4730008457","473:4730008111","473:4730008691","473:4730008289","473:4730008614","473:4730008535","471:4710000699","471:4710000601","473:4730008116"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,471,473],"twin_sims":[0.8232065934487298,0.8193341464052398,0.8091594834285839,0.7875763558081853,0.7447565951082625,0.7416960336559573,0.7240658647673825,0.7234316180838415,0.71979088088825,0.7185991663340715,0.7091463862433193,0.6890668982022632,0.6842028856814051,0.677345701861322,0.6624580681977571,0.6556435056685709,0.6529825197355885,0.6512429619033758,0.6444160003190613,0.6388442533098262,0.6355291769611643,0.6310439845226576,0.6229457256247446,0.613708789331537,0.6116979664573389],"twin_dists":[0.08101255401853207,0.08198841429775064,0.08452010613633955,0.08975350470759605,0.09970738226878281,0.10040159369635514,0.10436494602532262,0.1045064827240613,0.10531764774164501,0.10558269667935281,0.10767735531834623,0.11208656108813286,0.11314755804964241,0.11463930558288572,0.11786394389922074,0.11933452430550132,0.11990797617760657,0.12028263684382821,0.12175146805379475,0.12294863003081552,0.12366032949548104,0.12462263589810046,0.1263587167604089,0.1283373851827998,0.1287680014622556],"n_dims_used":44,"mean_confidence":0.9156776775013317},"coverage":{"mean_confidence":0.9156776775013317,"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}}