{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008989},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008961","470:4700008915","470:4700008988","470:4700008803","470:4700008793","470:4700008571","470:4700008487","470:4700008883","470:4700008965","470:4700008625","470:4700008051","470:4700007403","470:4700008963","470:4700008919","470:4700008913","470:4700007322","466:4660008173","466:4660008630","470:4700008490","470:4700008158","470:4700008925","470:4700007319","485:4850003516","485:4850003433","470:4700008577"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,466,470,470,470,470,485,485,470],"twin_sims":[0.8691648825431475,0.8056785024101603,0.7599086706891007,0.7582444101524481,0.6796388948810511,0.6776909100175478,0.6622862140816413,0.659317152630581,0.6557151150965556,0.6409218241017028,0.6315130023928691,0.6306555555091152,0.6225389587649287,0.6209735502576363,0.6199829758716338,0.5906466558011093,0.575208543825657,0.5726880664525021,0.565630645402225,0.5639755507534843,0.5630295772846232,0.559251611753985,0.5463592627907541,0.5453861617208492,0.5402070218703982],"twin_dists":[0.06877769134697104,0.08537615240709993,0.09623989103227952,0.09662338987436363,0.11414093168975965,0.11456431335755977,0.11790106802330032,0.11854212944223125,0.1193190863990967,0.1225023900682005,0.12452203670460288,0.12470594478841883,0.12644587930594117,0.12678128864155164,0.1269935103517392,0.13327645160136403,0.13658729091419516,0.137128529202435,0.138645377784122,0.13900142785923836,0.13920498845236928,0.1400184065456611,0.14280035388806514,0.14301076334264043,0.14413175917447363],"n_dims_used":43,"mean_confidence":0.9186134338378906},"coverage":{"mean_confidence":0.9186134338378906,"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}}