{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010440","469:4690004149","466:4660005183","493:4930002070","470:4700002876","470:4700004397","470:4700008060","466:4660001369","493:4930001322","488:4880000905","466:4660001552","466:4660011228","470:4700001427","480:4800005769","470:4700007871","466:4660014290","470:4700005105","470:4700002523","472:4720000843","466:4660004536","470:4700004759","466:4660001307","488:4880000907","499:4990001657","470:4700004761"],"twin_admin_codes":[466,469,466,493,470,470,470,466,493,488,466,466,470,480,470,466,470,470,472,466,470,466,488,499,470],"twin_sims":[0.38290830752616095,0.3356446759281566,0.28538766970784046,0.28377166529005377,0.2743924750612359,0.25137312760464586,0.24883064962593895,0.24510309330745614,0.24184193143004573,0.2329999249010502,0.23098464768780105,0.2303778861610463,0.20991575987422126,0.20919143177867042,0.2050827272391595,0.20470410155224417,0.20240149250377432,0.19992099773280397,0.19738094917805898,0.1954408459980778,0.1942597336376626,0.18928529476226938,0.1887614505269999,0.1872613919296286,0.1835233539720673],"twin_dists":[0.1799555934661515,0.19190705236687433,0.20567024670873352,0.20613543117147307,0.20886755735479812,0.21582755339890702,0.21662057977129937,0.21779268975112145,0.21882759999842452,0.22167997318199,0.22233996597844552,0.22253941934164242,0.22948119766218547,0.2297351200667917,0.2311869358082673,0.23132172032965337,0.2321451126109583,0.2330393482876492,0.23396301617837265,0.2346740721862534,0.23510935496390195,0.23696310474473328,0.23716028945756,0.23772706796860094,0.23915344608935676],"n_dims_used":43,"mean_confidence":0.9140580643055051},"coverage":{"mean_confidence":0.9140580643055051,"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}}