{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011257},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010862","500:5000011253","500:5000011316","500:5000011190","500:5000010947","500:5000011312","500:5000010864","500:5000011109","500:5000011189","500:5000011368","500:5000010861","500:5000010863","500:5000011457","500:5000011116","500:5000010688","500:5000011299","500:5000011175","500:5000011035","500:5000011520","500:5000011420","500:5000011294","500:5000010949","500:5000011550","500:5000011369","500:5000011519"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8966157887198373,0.8888056056242057,0.8703853673432437,0.8628575938133963,0.8548702661604045,0.8313032862162429,0.8192558074228177,0.815084692394192,0.8136900972177514,0.8112239011469157,0.8097957254538501,0.8091551050685891,0.8085305046030657,0.8001700833453544,0.7995392187807561,0.7965137217370929,0.7956741539517965,0.7923797048609934,0.7864561605972554,0.7846947858240436,0.7771183817101108,0.7695160189644193,0.7691410442400153,0.7639240827934696,0.7461155764478532],"twin_dists":[0.06067455772367693,0.06305984379639344,0.06843269367193329,0.07054124485986982,0.07273100165996489,0.07894843196793001,0.08200808322840365,0.08305130828748326,0.08339837418225496,0.08401005928833058,0.08436310284678672,0.08452118598625274,0.08467515202182152,0.0867209539477053,0.08687422675279188,0.08760723414627931,0.08781004761855335,0.08860345103621928,0.09002059656143097,0.09043973739178972,0.0922314775361746,0.09401217696302139,0.09409958510738124,0.09531174643797108,0.09939849727916351],"n_dims_used":44,"mean_confidence":0.9232271367853339},"coverage":{"mean_confidence":0.9232271367853339,"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}}