{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008453},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008049","485:4850008308","485:4850007863","485:4850008185","485:4850008306","472:4720002688","467:4670000015","485:4850008304","485:4850008129","485:4850008371","485:4850008290","485:4850008030","485:4850008125","485:4850008363","485:4850008262","472:4720002558","485:4850008051","485:4850008033","485:4850008305","485:4850008259","485:4850008452","467:4670000090","485:4850008053","467:4670000091","472:4720002559"],"twin_admin_codes":[485,485,485,485,485,472,467,485,485,485,485,485,485,485,485,472,485,485,485,485,485,467,485,467,472],"twin_sims":[0.6788356035641122,0.5848047256948312,0.5828049352631542,0.5760381039963358,0.5585016071461154,0.5390302796505743,0.5368351238196866,0.5356336963069162,0.5127182965637137,0.5083674979091721,0.4950293737504261,0.48472350934346764,0.47856631801368976,0.4725774552157323,0.46846897963800294,0.45570628592383394,0.45540251113175445,0.45450878822069046,0.45318615427543507,0.45017574285450895,0.4433787041941353,0.43778976740640096,0.43500826294352657,0.4265056903753117,0.42478200944362443],"twin_dists":[0.1143155644847094,0.1345285666482812,0.13495737062811416,0.13640920474161158,0.1401799763230758,0.14438673475391478,0.1448626649207502,0.1451233065458717,0.15011925799381018,0.1510737497412436,0.1540136393469078,0.15630076299039986,0.15767431181212666,0.1590157700453917,0.15993929915741073,0.1628262285056758,0.16289529107635314,0.16309857462273897,0.16339968579403913,0.16408624931283664,0.16564277967352964,0.16692953998128715,0.16757234105441124,0.16954760604397054,0.16995000058376428],"n_dims_used":45,"mean_confidence":0.9190291510687933},"coverage":{"mean_confidence":0.9190291510687933,"n_dims_used":45,"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}}