{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004346},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004144","485:4850004215","485:4850004213","485:4850003775","485:4850004214","485:4850003857","485:4850003470","485:4850004557","485:4850004280","485:4850004418","485:4850004285","485:4850004224","485:4850004621","485:4850004077","485:4850003638","485:4850004365","485:4850004423","485:4850004679","485:4850004561","485:4850004005","485:4850003117","485:4850004491","485:4850004685","485:4850004076","485:4850003927"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7305430762266144,0.7114006555109011,0.6827613488535397,0.6805811087672343,0.6719066383922516,0.6275636137577316,0.6194037331971732,0.6116335955666006,0.6113194372302277,0.5984050640926185,0.5944674140777716,0.5839643462141432,0.5581887266870389,0.5522330974246862,0.5382776126456347,0.5322532259275562,0.5261656593463513,0.5172396275872378,0.5129899409408477,0.4961679423684671,0.4903730276527283,0.489559105643342,0.46933863278968774,0.468491587275882,0.46710530846972964],"twin_dists":[0.10291552690532524,0.10717903344968113,0.11346153596408827,0.11393602001810939,0.1158194841030402,0.12536894471216012,0.12711760063495778,0.12878178598791792,0.12884906020360212,0.13161449908893014,0.13245789085941062,0.13470875189590598,0.1402473876674986,0.14153161787817867,0.144549877667499,0.14585730804057648,0.1471815683906925,0.1491295093292665,0.15005973232581607,0.15376182935146868,0.15504521566047225,0.1552258304573118,0.1597435856752973,0.15993420979610115,0.16024643986968218],"n_dims_used":45,"mean_confidence":0.919309573703342},"coverage":{"mean_confidence":0.919309573703342,"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}}