{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008134},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008232","485:4850008054","485:4850008231","485:4850008160","485:4850008680","485:4850008081","485:4850008034","500:5000000380","500:5000000490","500:5000000379","485:4850008006","485:4850006656","485:4850006878","485:4850008948","500:5000000772","500:5000000597","485:4850008133","485:4850006657","500:5000000434","485:4850008395","500:5000000941","485:4850008906","467:4670000033","500:5000000769","485:4850008195"],"twin_admin_codes":[485,485,485,485,485,485,485,500,500,500,485,485,485,485,500,500,485,485,500,485,500,485,467,500,485],"twin_sims":[0.9748887828903747,0.9532009916366484,0.9473568552055456,0.8022850417434018,0.7620958052027539,0.7570911884326369,0.6853891364916135,0.6818379516602397,0.6601329566092924,0.6424112332096112,0.623455091542164,0.6212598072046088,0.6055046815877413,0.6052752103921902,0.5834789003140023,0.5675615399071245,0.5624112167366031,0.5601510293041986,0.5492451727092261,0.548994825948599,0.5357953464225321,0.5251216695818336,0.5159347839507188,0.5110408531047539,0.5109357280499687],"twin_dists":[0.029290589015843048,0.04021057314890181,0.04271249054286122,0.0862060085567674,0.0957348537398855,0.09688873039894552,0.11288902601673823,0.11366255073058538,0.11836604518161672,0.12218237120384033,0.1262495646138757,0.1267199575858191,0.13009417695445719,0.13014331306835203,0.1348128443383288,0.13823015756211168,0.1393380751043456,0.13982468933333203,0.14217672280979424,0.1422307996529945,0.14508823090473774,0.14740900678929725,0.14941492890748787,0.1504870142997865,0.15051007171844077],"n_dims_used":44,"mean_confidence":0.9167007966475054},"coverage":{"mean_confidence":0.9167007966475054,"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}}