{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005374},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005278","488:4880006066","488:4880004975","481:4810002029","488:4880002818","488:4880003711","470:4700008711","493:4930001933","488:4880004045","481:4810001390","488:4880001928","488:4880002852","481:4810001811","470:4700004817","488:4880004054","496:4960012289","466:4660005845","496:4960000305","466:4660007959","472:4720002100","481:4810001312","481:4810001637","472:4720002554","481:4810002701","481:4810006135"],"twin_admin_codes":[488,488,488,481,488,488,470,493,488,481,488,488,481,470,488,496,466,496,466,472,481,481,472,481,481],"twin_sims":[0.7877940528805764,0.5914818573473622,0.4951671226642551,0.4478156667334066,0.4345079286208099,0.4185956081879487,0.41710568331258424,0.40829059326641026,0.38824706137400067,0.38781958919443893,0.35448670850178365,0.3535397919853199,0.35222892863335814,0.3489093963329288,0.34399766687691297,0.342210466721556,0.3400000871508421,0.33158283185080023,0.3264038661175003,0.32395304754740695,0.3180881621036537,0.31525695785394603,0.3147638284125834,0.3072798332632301,0.30155098914970846],"twin_dists":[0.08970155036008012,0.1330974971094183,0.153983165430421,0.16462569413404465,0.1676881409023946,0.17139987949366545,0.17175041907237149,0.17383554528504033,0.178653051037763,0.17875703102568863,0.18704491263435602,0.18728596670333636,0.18762022376160087,0.18846958523025856,0.18973417180843763,0.1901966821351313,0.19077049471869653,0.19297422717888899,0.19434533983038207,0.19499837410077814,0.19657237924150572,0.19733805318237643,0.19747181304956266,0.19951667200662668,0.2011014203888797],"n_dims_used":45,"mean_confidence":0.9197360568576389},"coverage":{"mean_confidence":0.9197360568576389,"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}}