{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004909},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004981","472:4720004862","472:4720004761","472:4720003288","472:4720004989","472:4720004688","472:4720003198","472:4720004564","472:4720003362","472:4720003196","472:4720008273","472:4720004569","472:4720004833","472:4720003964","472:4720004112","472:4720004907","472:4720005212","468:4680001728","472:4720003941","472:4720003658","472:4720004113","472:4720004937","472:4720004114","472:4720003593","468:4680002595"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,468,472,472,472,472,472,472,468],"twin_sims":[0.843308926259556,0.6396428128683009,0.6043795516365462,0.5722646330574969,0.5706204350844059,0.5664482377081101,0.5604320534395836,0.5536854103767183,0.5482437738767916,0.5328834433837902,0.5305523536380339,0.5196757528916354,0.5184070388697647,0.5147998855885002,0.5010207380273272,0.49742534819794465,0.49626164423671587,0.4910125652243292,0.4814299119451342,0.4810757856879556,0.4805578339342922,0.47982229902097445,0.4732517114142269,0.4675595787920998,0.45353735464759193],"twin_dists":[0.07582310769197284,0.12277712848879063,0.13033509918402433,0.13721947935931753,0.13757270738418192,0.13846954171874054,0.13976417094029214,0.14121825857429401,0.14239305739311978,0.14572039698685046,0.14622698104487894,0.14859709818143516,0.14887429895283985,0.14966331834125698,0.15269040135692613,0.15348392916481332,0.15374111330122403,0.15490336071388106,0.15703481034375305,0.1571138285817079,0.15722943534358885,0.15739367471469032,0.15886446393100456,0.16014409019085113,0.16331969999405155],"n_dims_used":44,"mean_confidence":0.921033339066939},"coverage":{"mean_confidence":0.921033339066939,"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}}