{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008680},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008314","470:4700008480","470:4700008319","466:4660008477","470:4700008394","470:4700007395","470:4700007764","470:4700008478","466:4660008172","470:4700008616","466:4660005527","466:4660007867","470:4700007949","466:4660008169","470:4700008900","470:4700008548","466:4660007414","470:4700008316","470:4700008033","470:4700008327","470:4700007388","466:4660007717","466:4660007868","470:4700008818","470:4700008042"],"twin_admin_codes":[470,470,470,466,470,470,470,470,466,470,466,466,470,466,470,470,466,470,470,470,470,466,466,470,470],"twin_sims":[0.8082883328045116,0.7876276487011592,0.781700739932331,0.7790562510565927,0.765385737706951,0.7652605939948498,0.7096590529862322,0.7091482656905858,0.7024378277901565,0.7017119016439136,0.6594046185798731,0.6588403987992733,0.6254362186629513,0.6116860441600337,0.594209414335782,0.5940229904797898,0.5905443927744817,0.5895485486422818,0.5783754562803324,0.5739575853934222,0.5700431821464622,0.5599758472676978,0.554328945464899,0.5513395744325845,0.5508622392641492],"twin_dists":[0.08473480483942675,0.08974126485259136,0.09114992666135621,0.09177487190816186,0.09497286051283133,0.09500189712631618,0.1075640907427645,0.10767694015612732,0.10915614694933937,0.10931580508422761,0.1185232527723049,0.11864501239748253,0.1258249775478556,0.12877055453138786,0.1325131577130618,0.13255309268164917,0.13329836385582053,0.13351175708871207,0.13590755955057948,0.13685588770731902,0.13769674638583257,0.1398624167956968,0.141079446504821,0.14172447394910812,0.14182752141459504],"n_dims_used":43,"mean_confidence":0.91837860817133},"coverage":{"mean_confidence":0.91837860817133,"n_dims_used":43,"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}}